{"title":"Siemens","description":"\u003cp\u003eSiemens fire safety systems include the FireFinder XLS and Cerberus PRO platforms — modular, networkable control architectures backward compatible with MXL legacy infrastructure. Used in mission-critical facilities worldwide.\u003c\/p\u003e\u003cp\u003eBrowse our selection of \u003cstrong\u003e92+ Siemens products\u003c\/strong\u003e — intelligent addressable detectors, modules, control panels, notification appliances, and replacement parts.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eNeed help confirming compatibility?\u003c\/strong\u003e Contact our technical team before ordering — verify panel\/device family compatibility for your installation.\u003c\/p\u003e","products":[{"product_id":"siemens-db-11","title":"Siemens DB-11 Detector Base","description":"\u003cp\u003eSiemens DB-11 detector base for intelligent addressable fire alarm systems.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 268\u003c\/li\u003e\n\u003cli\u003eUL 268A\u003c\/li\u003e\n\u003cli\u003eFM Approved\u003c\/li\u003e\n\u003cli\u003eNFPA 72\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCompatible with Siemens intelligent addressable detectors in the Cerberus PRO and FireFinder XLS families\u003c\/li\u003e\n\u003cli\u003eOperating voltage range 13–32 VDC supports a wide range of panel configurations\u003c\/li\u003e\n\u003cli\u003eVelocity rating 0–4,000 fpm for standard ceiling and plenum mounting environments\u003c\/li\u003e\n\u003cli\u003eHumidity tolerance 0–95% for reliable operation in varied building conditions\u003c\/li\u003e\n\u003cli\u003eModular form factor designed for straightforward field installation and servicing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe DB-11 is a mounting base used with Siemens addressable detectors on Cerberus PRO, Desigo Fire Safety, and FireFinder XLS platforms. It provides the electrical and mechanical interface between the detector head and the signal line circuit, supporting standard 4-inch junction box mounting.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004324213029,"sku":"DB-11","price":11.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-bases-default-title-siemens-db-11-low-profile-surface-mount-base-31896940511456.jpg?v=1771296782"},{"product_id":"siemens-ooh941","title":"Siemens OOH941 Heat Detector","description":"\u003cp\u003eSiemens OOH941 heat detector for intelligent addressable fire alarm systems.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 864\u003c\/li\u003e\n\u003cli\u003eNFPA 72\u003c\/li\u003e\n\u003cli\u003eFM Approved\u003c\/li\u003e\n\u003cli\u003eCSFM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAddressable heat detector designed for Cerberus PRO system integration\u003c\/li\u003e\n\u003cli\u003eOperates on the signal line circuit with a single address point\u003c\/li\u003e\n\u003cli\u003eCompatible with Siemens detector programming tools for field configuration\u003c\/li\u003e\n\u003cli\u003eSuitable for areas where smoke detection is not appropriate, such as dusty or steamy environments\u003c\/li\u003e\n\u003cli\u003eMounts on standard Siemens DB-series detector bases\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe OOH941 is an addressable heat detector within the Siemens Cerberus PRO fire protection family. It connects to the signal line circuit and reports thermal alarm conditions back to compatible Cerberus PRO and FireFinder XLS control panels. Heat detectors in this series are commonly deployed in commercial kitchens, mechanical rooms, and other environments where ambient conditions would impair smoke detector performance.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004325097765,"sku":"OOH941","price":114.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-multi-criteria-detectors-default-title-siemens-ooh941-s54320-f7-a2-multi-criteria-fire-detector-32973079871712.jpg?v=1771296755"},{"product_id":"siemens-oohc941","title":"Siemens OOHC941 CO Detector","description":"\u003cp\u003eSiemens OOHC941 multi-criteria fire and CO detector for intelligent addressable systems.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 268 (7th edition)\u003c\/li\u003e\n\u003cli\u003eUL 268A\u003c\/li\u003e\n\u003cli\u003eUL 521\u003c\/li\u003e\n\u003cli\u003eUL 2075\u003c\/li\u003e\n\u003cli\u003eNFPA 72\u003c\/li\u003e\n\u003cli\u003eNFPA 76\u003c\/li\u003e\n\u003cli\u003eFM Approved\u003c\/li\u003e\n\u003cli\u003eCSFM\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCombines optical\/thermal smoke, heat, and CO gas sensing in a single addressable device on one SLC address\u003c\/li\u003e\n\u003cli\u003eASAtechnology forward\/backward light-scattering algorithm reduces nuisance alarms from dust, steam, and cooking aerosols\u003c\/li\u003e\n\u003cli\u003eISOtechnology True Class-X SLC isolation supports up to 252 isolation-ready devices per loop\u003c\/li\u003e\n\u003cli\u003eField-programmable as VEWFD per NFPA 76 with 0.2%\/ft pre-alarm and 1.0%\/ft alarm thresholds\u003c\/li\u003e\n\u003cli\u003eFive selectable fixed-temperature settings and four rate-of-rise options for flexible heat detection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe OOHC941 is a two-wire addressable multi-criteria detector within the Siemens Cerberus PRO and FireFinder XLS platforms. Its ASA-patented neural network algorithm processes optical and thermal signals simultaneously, distinguishing verified fire signatures from deceptive phenomena. The electrochemical CO sensor meets UL 2075 for life-safety gas detection, making the unit suitable for mixed occupancy applications where both fire and CO monitoring are required. Standby current is 0.75 mA; operating range is 32–120°F at 0–95% relative humidity.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004326310181,"sku":"OOHC941","price":288.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-smoke-carbon-monoxide-detectors-default-title-siemens-oohc941-s54320-f8-a2-optical-and-heat-and-carbon-monoxide-detector-31896960631008.jpg?v=1771296725"},{"product_id":"siemens-sl2scw-f","title":"Siemens SL2SCW-F Replacement Part","description":"\u003cp\u003eThe Siemens SL2SCW-F is an SL2 series LED strobe for ceiling mounting with a white housing and \"FIRE\" field marking, providing synchronized visible alarm signaling on 24 VDC notification appliance circuits.\u003c\/p\u003e\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 1971 (visible signaling)\u003c\/li\u003e\n\u003cli\u003eULC S526\u003c\/li\u003e\n\u003cli\u003eFM approved\u003c\/li\u003e\n\u003cli\u003eNFPA 72 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e24 VDC polarized notification appliance circuit operation\u003c\/li\u003e\n\u003cli\u003eField-selectable candela settings via rotary switch (white ceiling optic)\u003c\/li\u003e\n\u003cli\u003eSLS strobe synchronization across multiple appliances\u003c\/li\u003e\n\u003cli\u003eIn\/out wiring terminals for series circuit supervision\u003c\/li\u003e\n\u003cli\u003eLow-profile housing with quick-mount plate to matching back box\u003c\/li\u003e\n\u003cli\u003eListed for indoor wall or ceiling visible notification\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe SL2 series is the current-generation Siemens notification platform for fire alarm and emergency communication, delivering clear voice intelligibility and high-output signaling across schools, healthcare, hospitality and commercial buildings. Appliances wire on the panel notification appliance circuits (NACs) and synchronize over the SLS protocol so horns, strobes and voice messages stay aligned throughout the protected premises.\u003c\/p\u003e\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004326965541,"sku":"SL2SCW-F","price":86.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/SL2SCW-F-SIEMENS.webp?v=1771296713"},{"product_id":"siemens-oh921","title":"Siemens OH921 Heat Detector","description":"\u003cp\u003eSiemens OH921 addressable heat detector for commercial fire alarm systems.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 268\u003c\/li\u003e\n\u003cli\u003eUL 268A\u003c\/li\u003e\n\u003cli\u003eUL 521\u003c\/li\u003e\n\u003cli\u003eNFPA 72\u003c\/li\u003e\n\u003cli\u003eFM Approved\u003c\/li\u003e\n\u003cli\u003eCSFM\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eOperating voltage 16–30 VDC for compatibility across Siemens addressable panel families\u003c\/li\u003e\n\u003cli\u003eOperating temperature range 32–100°F suitable for standard commercial occupancies\u003c\/li\u003e\n\u003cli\u003eHumidity tolerance 0–95% for reliable detection in varied environments\u003c\/li\u003e\n\u003cli\u003eLightweight at 0.317 lbs for easy ceiling or wall mounting on standard detector bases\u003c\/li\u003e\n\u003cli\u003eConnects to Cerberus PRO and FireFinder XLS signal line circuits as a single addressable point\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe OH921 is a Siemens addressable heat detector that integrates with Cerberus PRO and FireFinder XLS fire alarm control panels. It provides fixed-temperature and rate-of-rise thermal detection and is suitable for commercial, institutional, and industrial buildings where reliable heat sensing is required. The detector mounts on standard Siemens DB-series bases and communicates alarm and supervisory status to the panel via the signal line circuit.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004328702245,"sku":"OH921","price":47.52,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-multi-criteria-detectors-default-title-siemens-oh921-s54320-f6-a2-replaces-hfpt-11-31896961220832.jpg?v=1771296685"},{"product_id":"siemens-op121","title":"Siemens OP121 OP-Series Photoelectric Smoke Detector","description":"\u003cp\u003eSiemens OP121 OP-Series photoelectric smoke detector for addressable fire alarm systems.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 268\u003c\/li\u003e\n\u003cli\u003eUL 268A\u003c\/li\u003e\n\u003cli\u003eNFPA 72\u003c\/li\u003e\n\u003cli\u003eCSFM\u003c\/li\u003e\n\u003cli\u003eULC Listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePhotoelectric detection technology optimized for slow-smoldering fires in commercial occupancies\u003c\/li\u003e\n\u003cli\u003eOperating voltage 16–27 VDC; alarm current 50 mA for compatibility with Siemens SLC panels\u003c\/li\u003e\n\u003cli\u003eVelocity range 0–4,000 fpm supports ceiling, wall, and plenum mounting configurations\u003c\/li\u003e\n\u003cli\u003eOperating range 32–120°F (0–49°C) at 0–95% relative humidity\u003c\/li\u003e\n\u003cli\u003eMounts on standard Siemens DB-series detector bases within Cerberus PRO system architecture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe OP121 is part of the Siemens OP-Series and integrates with Cerberus PRO and FireFinder XLS addressable fire alarm control panels. It uses a photoelectric chamber to detect the light-scattering signature of smoke particles, making it well-suited for detecting smoldering combustion in offices, hotels, and healthcare facilities. The detector occupies one address on the signal line circuit and reports alarm and fault conditions to the host panel.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004328866085,"sku":"OP121","price":69.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-smoke-detectors-default-title-siemens-op121-s54372-f1-a1-smoke-detector-31896973443296.jpg?v=1771296680"},{"product_id":"siemens-db-11e","title":"Siemens DB-11E Detector Base","description":"\u003cp\u003eSiemens DB-11E detector base with end-of-line termination for addressable fire alarm systems.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 268\u003c\/li\u003e\n\u003cli\u003eUL 268A\u003c\/li\u003e\n\u003cli\u003eFM Approved\u003c\/li\u003e\n\u003cli\u003eNFPA 72\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eEnd-of-line variant of the DB-11 base, integrating loop termination at the base location\u003c\/li\u003e\n\u003cli\u003eOperating voltage 13–32 VDC; velocity range 0–4,000 fpm for standard mounting environments\u003c\/li\u003e\n\u003cli\u003eHumidity tolerance 0–95% for reliable long-term performance\u003c\/li\u003e\n\u003cli\u003eCompatible with Siemens addressable detectors used in Cerberus PRO and FireFinder XLS systems\u003c\/li\u003e\n\u003cli\u003eModular design supports straightforward field installation and detector head replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe DB-11E serves the same mounting function as the DB-11 but includes built-in end-of-line termination, reducing wiring complexity at the last device on a signal line circuit loop. It is designed for use with Siemens intelligent addressable detectors on Cerberus PRO, Desigo Fire Safety, and FireFinder XLS platforms. The base mounts to a standard 4-inch junction box and provides the mechanical and electrical interface to the SLC.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004329095461,"sku":"DB-11E","price":14.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-bases-default-title-siemens-db-11e-standard-base-34869639184608.jpg?v=1771296675"},{"product_id":"siemens-xtri-s","title":"Siemens XTRI-S Expander\/Annunciator Module","description":"\u003cp\u003eSiemens XTRI-S expander\/annunciator module for addressable fire alarm systems.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL Listed\u003c\/li\u003e\n\u003cli\u003eUL 268A\u003c\/li\u003e\n\u003cli\u003eULC Listed\u003c\/li\u003e\n\u003cli\u003eNFPA 72\u003c\/li\u003e\n\u003cli\u003eFM Approved\u003c\/li\u003e\n\u003cli\u003eCSFM\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eExpander\/annunciator input\/output module that extends zone monitoring capacity on Siemens SLC loops\u003c\/li\u003e\n\u003cli\u003eOperating voltage 16–30 VDC; operating temperature 32–120°F for standard building environments\u003c\/li\u003e\n\u003cli\u003eVelocity rating 0–4,000 fpm; humidity 0–95% for varied installation conditions\u003c\/li\u003e\n\u003cli\u003eLightweight at 0.317 lbs for space-efficient cabinet or panel mounting\u003c\/li\u003e\n\u003cli\u003eCompatible with Cerberus PRO and FireFinder XLS signal line circuit architecture\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe XTRI-S is a Siemens addressable expander and annunciator module used within Cerberus PRO and FireFinder XLS fire alarm systems. It provides supervised input\/output expansion on the signal line circuit, allowing the panel to monitor contact-based devices and control notification or control circuits. The -S suffix designates a specific I\/O configuration within the XTRI family.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004331061541,"sku":"XTRI-S","price":71.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-modules-default-title-siemens-xtri-s-s54370-b3-a1-module-31896979669216.jpg?v=1771296643"},{"product_id":"siemens-sl2mtswr-f","title":"Siemens SL2MTSWR-F Visual Device","description":"\u003cp\u003eThe Siemens SL2MTSWR-F is an SL2 series multi-tone speaker-strobe for wall mounting with a red housing and \"FIRE\" marking, combining selectable audio tones and intelligible voice with synchronized strobe signaling on 24 VDC and amplified audio circuits.\u003c\/p\u003e\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 1480 (speaker appliances)\u003c\/li\u003e\n\u003cli\u003eUL 1971 (visible signaling)\u003c\/li\u003e\n\u003cli\u003eULC S541\u003c\/li\u003e\n\u003cli\u003eULC S526\u003c\/li\u003e\n\u003cli\u003eNFPA 72 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual-voltage 25\/70.7 VRMS audio with field-selectable wattage taps\u003c\/li\u003e\n\u003cli\u003eMulti-tone selectable signaling and voice reproduction\u003c\/li\u003e\n\u003cli\u003e24 VDC strobe with field-selectable candela settings\u003c\/li\u003e\n\u003cli\u003eSLS strobe synchronization across the circuit\u003c\/li\u003e\n\u003cli\u003eIn\/out wiring terminals for supervised circuits\u003c\/li\u003e\n\u003cli\u003eLow-profile housing matched to SL2 back boxes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe SL2 series is the current-generation Siemens notification platform for fire alarm and emergency communication, delivering clear voice intelligibility and high-output signaling across schools, healthcare, hospitality and commercial buildings. Appliances wire on the panel notification appliance circuits (NACs) and synchronize over the SLS protocol so horns, strobes and voice messages stay aligned throughout the protected premises.\u003c\/p\u003e\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004331127077,"sku":"SL2MTSWR-F","price":158.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/PGTBackground_51ec3e4c-83e4-4428-a3ab-6c7b7e400048.webp?v=1771301924"},{"product_id":"siemens-xtri-r","title":"Siemens XTRI-R Expander\/Annunciator Module","description":"\u003cp\u003eSiemens XTRI-R expander\/annunciator module for addressable fire alarm systems.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL Listed\u003c\/li\u003e\n\u003cli\u003eUL 268A\u003c\/li\u003e\n\u003cli\u003eULC Listed\u003c\/li\u003e\n\u003cli\u003eNFPA 72\u003c\/li\u003e\n\u003cli\u003eFM Approved\u003c\/li\u003e\n\u003cli\u003eCSFM\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eRelay output variant in the XTRI expander\/annunciator module family for Siemens SLC loops\u003c\/li\u003e\n\u003cli\u003eOperating voltage 16–30 VDC; temperature range 32–120°F for commercial building installations\u003c\/li\u003e\n\u003cli\u003eProvides supervised relay output control for HVAC, door holders, and auxiliary fire control functions\u003c\/li\u003e\n\u003cli\u003eHumidity 0–95%; velocity 0–4,000 fpm for compatibility in varied installation environments\u003c\/li\u003e\n\u003cli\u003eIntegrates with Cerberus PRO and FireFinder XLS control panel architectures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe XTRI-R is an addressable relay output module within the Siemens XTRI expander\/annunciator family. The -R designation indicates a relay output configuration, making this module suited for controlling auxiliary devices such as HVAC shutdown, elevator recall, and door-holder release. It operates on the signal line circuit of Cerberus PRO and FireFinder XLS systems and occupies one SLC address.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004331946277,"sku":"XTRI-R","price":94.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-relays-default-title-siemens-xtri-r-s54370-b1-a1-addressable-monitor-31896978850016.jpg?v=1771296626"},{"product_id":"siemens-fdootc441","title":"Siemens FDOOTC441 CO Detector","description":"\u003cp\u003eSiemens FDOOTC441 addressable CO detector for Cerberus PRO fire alarm systems.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFM Approved\u003c\/li\u003e\n\u003cli\u003eCSFM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAddressable carbon monoxide detector designed for the Siemens Cerberus PRO and Desigo Fire Safety platform\u003c\/li\u003e\n\u003cli\u003eVelocity range 100–4,000 ft\/min for duct or room-mount CO monitoring applications\u003c\/li\u003e\n\u003cli\u003eHumidity range 0–95% non-condensing for year-round performance in commercial occupancies\u003c\/li\u003e\n\u003cli\u003eCommunicates CO alarm and supervisory status to the host panel via the signal line circuit\u003c\/li\u003e\n\u003cli\u003eCompatible with Siemens FP-11 and HFP-11 series detector bases\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe FDOOTC441 is a Siemens addressable CO detector within the FDOOT family, integrated into Cerberus PRO and Desigo Fire Safety fire alarm systems. It detects elevated carbon monoxide concentrations and reports alarm conditions to the fire alarm control panel. CO detectors in this family are deployed in commercial and institutional buildings as part of a comprehensive life-safety detection strategy.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004332765477,"sku":"FDOOTC441","price":267.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-smoke-carbon-monoxide-detectors-default-title-siemens-fdootc441-s54320-f8-a1-dual-optical-heat-and-carbon-monoxide-detector-31896953028832.jpg?v=1771296615"},{"product_id":"siemens-sl2sbb-r","title":"Siemens SL2SBB-R Replacement Part","description":"\u003cp\u003eThe Siemens SL2SBB-R is a surface-mount back box in red for SL2 series indoor wall notification appliances, providing a secure enclosure where flush mounting into the wall is not available.\u003c\/p\u003e\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL listed (notification accessory)\u003c\/li\u003e\n\u003cli\u003eULC listed\u003c\/li\u003e\n\u003cli\u003eNFPA 72 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eSurface-mount enclosure for SL2 wall appliances\u003c\/li\u003e\n\u003cli\u003eColor-matched finish to red SL2 wall devices\u003c\/li\u003e\n\u003cli\u003eProtects device wiring and terminations\u003c\/li\u003e\n\u003cli\u003eKnockouts for conduit or surface wiring\u003c\/li\u003e\n\u003cli\u003eMounting points matched to SL2 appliance plates\u003c\/li\u003e\n\u003cli\u003eFor horns, strobes, horn-strobes and speaker-strobes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSiemens back boxes and mounting accessories provide the surface or weatherproof enclosure that notification and initiating devices require where flush mounting into a wall is not available. Correct box selection protects the device wiring and keeps the installation aligned with the appliance family and finish color.\u003c\/p\u003e\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004334403877,"sku":"SL2SBB-R","price":13.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-backboxes-default-title-siemens-sl2sbb-r-s54329-f221-a1-back-box-wall-red-37034559439072.jpg?v=1771296591"},{"product_id":"siemens-sl2spscw-f","title":"Siemens SL2SPSCW-F Replacement Part","description":"\u003cp\u003eThe Siemens SL2SPSCW-F is an SL2 series high-fidelity speaker-strobe for ceiling mounting with a white housing and \"FIRE\" marking, pairing intelligible voice\/tone audio with synchronized strobe signaling for emergency communication and voice evacuation.\u003c\/p\u003e\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 1480 (speaker appliances)\u003c\/li\u003e\n\u003cli\u003eUL 1971 (visible signaling)\u003c\/li\u003e\n\u003cli\u003eULC S541\u003c\/li\u003e\n\u003cli\u003eULC S526\u003c\/li\u003e\n\u003cli\u003eNFPA 72 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual-voltage 25\/70.7 VRMS audio with field-selectable wattage taps\u003c\/li\u003e\n\u003cli\u003e24 VDC strobe with field-selectable candela settings\u003c\/li\u003e\n\u003cli\u003eSLS strobe synchronization across the circuit\u003c\/li\u003e\n\u003cli\u003eHigh voice intelligibility for mass notification and voice evacuation\u003c\/li\u003e\n\u003cli\u003eIn\/out wiring terminals for supervised circuits\u003c\/li\u003e\n\u003cli\u003eLow-profile housing matched to SL2 back boxes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe SL2 series is the current-generation Siemens notification platform for fire alarm and emergency communication, delivering clear voice intelligibility and high-output signaling across schools, healthcare, hospitality and commercial buildings. Appliances wire on the panel notification appliance circuits (NACs) and synchronize over the SLS protocol so horns, strobes and voice messages stay aligned throughout the protected premises.\u003c\/p\u003e\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004334436645,"sku":"SL2SPSCW-F","price":140.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-speaker-strobes-default-title-siemens-sl2spscw-f-s54329-f165-a1-speaker-strobe-33716116816096.jpg?v=1771296590"},{"product_id":"siemens-fdbz492-hr","title":"Siemens FDBZ492-HR Fire Detection Base","description":"\u003cp\u003eSiemens FDBZ492-HR fire detection base for duct-mounted addressable smoke detection.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 268\u003c\/li\u003e\n\u003cli\u003eNFPA 72\u003c\/li\u003e\n\u003cli\u003eNFPA 90A\u003c\/li\u003e\n\u003cli\u003eNFPA 92A\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDuct detector base designed for HVAC air-handling systems in commercial buildings\u003c\/li\u003e\n\u003cli\u003eHumidity range 0–95% non-condensing for reliable performance in varied duct air conditions\u003c\/li\u003e\n\u003cli\u003eSupports addressable detector head insertion for 2-wire SLC integration\u003c\/li\u003e\n\u003cli\u003eDesigned for compliance with NFPA 90A air conditioning and ventilating system fire safety requirements\u003c\/li\u003e\n\u003cli\u003eCompatible with Siemens Cerberus PRO and FireFinder XLS addressable detection platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe FDBZ492-HR is a fire detection base housing for duct-mounted smoke detectors used within Siemens Cerberus PRO and FireFinder XLS fire alarm systems. It installs into HVAC ductwork to allow addressable detector heads to sample air moving through the air-handling system, providing early warning of smoke in supply and return air streams. Compliance with NFPA 90A makes it appropriate for commercial HVAC fire protection.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004337516837,"sku":"FDBZ492-HR","price":182.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-duct-detectors-default-title-siemens-fdbz492-hr-s54319-b23-a1-duct-detector-2-wire-31896953782496.jpg?v=1771296529"},{"product_id":"siemens-mh-w","title":"Siemens MH-W Replacement Part","description":"\u003cp\u003eThe Siemens MH-W is a white mounting accessory for Siemens speaker and notification appliances, adapting the device to surface or trim installations where standard flush mounting is not available.\u003c\/p\u003e\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL listed (notification accessory)\u003c\/li\u003e\n\u003cli\u003eULC listed\u003c\/li\u003e\n\u003cli\u003eNFPA 72 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMounting hardware for Siemens speaker appliances\u003c\/li\u003e\n\u003cli\u003eWhite finish matched to white devices\u003c\/li\u003e\n\u003cli\u003eSupports surface or trim installation\u003c\/li\u003e\n\u003cli\u003eProtects and routes device wiring\u003c\/li\u003e\n\u003cli\u003eMounting points matched to the appliance family\u003c\/li\u003e\n\u003cli\u003eMaintains a clean code-compliant installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSiemens back boxes and mounting accessories provide the surface or weatherproof enclosure that notification and initiating devices require where flush mounting into a wall is not available. Correct box selection protects the device wiring and keeps the installation aligned with the appliance family and finish color.\u003c\/p\u003e\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004338696485,"sku":"MH-W","price":22.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-horns-default-title-siemens-mh-w-500-636075-mini-horn-white-31896959975648.jpg?v=1771296517"},{"product_id":"siemens-hms-m","title":"Siemens HMS-M Manual Pull Station","description":"\u003cp\u003eThe Siemens HMS-M is an addressable manual pull station in a metal housing for the FireFinder XLS platform, providing hand-operated alarm initiation as an intelligent addressable device on the loop.\u003c\/p\u003e\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 38 (manually actuated boxes)\u003c\/li\u003e\n\u003cli\u003eULC listed\u003c\/li\u003e\n\u003cli\u003eNFPA 72 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAddressable loop device with electronic addressing\u003c\/li\u003e\n\u003cli\u003eSingle-action operation, or double-action with the MS-FD adapter\u003c\/li\u003e\n\u003cli\u003eDurable metal housing for high-traffic and exposed locations\u003c\/li\u003e\n\u003cli\u003eKey-reset pull-down lever that latches until cleared\u003c\/li\u003e\n\u003cli\u003eOn-board circuit supervision and status LED\u003c\/li\u003e\n\u003cli\u003eMounts to standard single-gang or surface back boxes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSiemens manual stations let occupants initiate an alarm by hand and anchor the manual fire alarm path required by NFPA 72 at exits and along egress routes. Mechanical pull-down operation latches until reset with a key, supporting reliable activation in schools, offices, industrial sites and assembly occupancies.\u003c\/p\u003e\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004341776677,"sku":"HMS-M","price":294.84,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-pull-stations-default-title-siemens-hms-m-500-033450-manual-pull-station-single-action-31896957059296.jpg?v=1771296463"},{"product_id":"siemens-sl2hswr-f","title":"Siemens SL2HSWR-F Replacement Part","description":"\u003cp\u003eThe Siemens SL2HSWR-F is an SL2 series LED horn-strobe for wall mounting with a red housing and \"FIRE\" marking, combining temporal-three audible signaling with synchronized strobe output on 24 VDC NACs.\u003c\/p\u003e\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 464 (audible signaling)\u003c\/li\u003e\n\u003cli\u003eUL 1971 (visible signaling)\u003c\/li\u003e\n\u003cli\u003eULC S526\u003c\/li\u003e\n\u003cli\u003eFM approved\u003c\/li\u003e\n\u003cli\u003eNFPA 72 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e24 VDC polarized notification appliance circuit operation\u003c\/li\u003e\n\u003cli\u003eTemporal-three or steady horn with high\/low dB output switch\u003c\/li\u003e\n\u003cli\u003eField-selectable candela settings on the strobe optic\u003c\/li\u003e\n\u003cli\u003eSLS audible and visible synchronization\u003c\/li\u003e\n\u003cli\u003eIn\/out wiring terminals for circuit supervision\u003c\/li\u003e\n\u003cli\u003eLow-profile housing matched to SL2 back boxes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe SL2 series is the current-generation Siemens notification platform for fire alarm and emergency communication, delivering clear voice intelligibility and high-output signaling across schools, healthcare, hospitality and commercial buildings. Appliances wire on the panel notification appliance circuits (NACs) and synchronize over the SLS protocol so horns, strobes and voice messages stay aligned throughout the protected premises.\u003c\/p\u003e\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004341874981,"sku":"SL2HSWR-F","price":127.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-horn-strobes-default-title-siemens-sl2hswr-f-s54329-f99-a1-horn-strobe-33197659160800.jpg?v=1771296460"},{"product_id":"siemens-sl2sww-f","title":"Siemens SL2SWW-F Replacement Part","description":"\u003cp\u003eThe Siemens SL2SWW-F is an SL2 series LED strobe for wall mounting with a white housing and \"FIRE\" field marking, providing synchronized visible alarm signaling on 24 VDC notification appliance circuits.\u003c\/p\u003e\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 1971 (visible signaling)\u003c\/li\u003e\n\u003cli\u003eULC S526\u003c\/li\u003e\n\u003cli\u003eFM approved\u003c\/li\u003e\n\u003cli\u003eNFPA 72 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e24 VDC polarized notification appliance circuit operation\u003c\/li\u003e\n\u003cli\u003eField-selectable candela settings via rotary switch (white wall optic)\u003c\/li\u003e\n\u003cli\u003eSLS strobe synchronization across multiple appliances\u003c\/li\u003e\n\u003cli\u003eIn\/out wiring terminals for series circuit supervision\u003c\/li\u003e\n\u003cli\u003eLow-profile housing with quick-mount plate to matching back box\u003c\/li\u003e\n\u003cli\u003eListed for indoor wall or ceiling visible notification\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe SL2 series is the current-generation Siemens notification platform for fire alarm and emergency communication, delivering clear voice intelligibility and high-output signaling across schools, healthcare, hospitality and commercial buildings. Appliances wire on the panel notification appliance circuits (NACs) and synchronize over the SLS protocol so horns, strobes and voice messages stay aligned throughout the protected premises.\u003c\/p\u003e\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004344168741,"sku":"SL2SWW-F","price":84.27,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-strobes-default-title-siemens-sl2sww-f-strobe-for-wall-mounting-clear-34911188517088.jpg?v=1771296451"},{"product_id":"siemens-sl2spswr-f","title":"Siemens SL2SPSWR-F Replacement Part","description":"\u003cp\u003eThe Siemens SL2SPSWR-F is an SL2 series high-fidelity speaker-strobe for wall mounting with a red housing and \"FIRE\" marking, pairing intelligible voice\/tone audio with synchronized strobe signaling for emergency communication and voice evacuation.\u003c\/p\u003e\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 1480 (speaker appliances)\u003c\/li\u003e\n\u003cli\u003eUL 1971 (visible signaling)\u003c\/li\u003e\n\u003cli\u003eULC S541\u003c\/li\u003e\n\u003cli\u003eULC S526\u003c\/li\u003e\n\u003cli\u003eNFPA 72 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual-voltage 25\/70.7 VRMS audio with field-selectable wattage taps\u003c\/li\u003e\n\u003cli\u003e24 VDC strobe with field-selectable candela settings\u003c\/li\u003e\n\u003cli\u003eSLS strobe synchronization across the circuit\u003c\/li\u003e\n\u003cli\u003eHigh voice intelligibility for mass notification and voice evacuation\u003c\/li\u003e\n\u003cli\u003eIn\/out wiring terminals for supervised circuits\u003c\/li\u003e\n\u003cli\u003eLow-profile housing matched to SL2 back boxes\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe SL2 series is the current-generation Siemens notification platform for fire alarm and emergency communication, delivering clear voice intelligibility and high-output signaling across schools, healthcare, hospitality and commercial buildings. Appliances wire on the panel notification appliance circuits (NACs) and synchronize over the SLS protocol so horns, strobes and voice messages stay aligned throughout the protected premises.\u003c\/p\u003e\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004348559653,"sku":"SL2SPSWR-F","price":124.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-speaker-strobes-default-title-siemens-sl2spswr-f-s54329-f172-a1-speaker-strobe-35138443378912.webp?v=1771296399"},{"product_id":"siemens-xtri-d","title":"Siemens XTRI-D Expander\/Annunciator Module","description":"\u003cp\u003eSiemens XTRI-D expander\/annunciator module for addressable fire alarm systems.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL Listed\u003c\/li\u003e\n\u003cli\u003eUL 268A\u003c\/li\u003e\n\u003cli\u003eULC Listed\u003c\/li\u003e\n\u003cli\u003eNFPA 72\u003c\/li\u003e\n\u003cli\u003eFM Approved\u003c\/li\u003e\n\u003cli\u003eCSFM\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual input\/output variant in the XTRI expander\/annunciator module family for Siemens SLC loops\u003c\/li\u003e\n\u003cli\u003eOperating voltage 16–30 VDC; operating temperature 32–120°F for standard commercial environments\u003c\/li\u003e\n\u003cli\u003eProvides both input monitoring and output control functions in a single addressable module\u003c\/li\u003e\n\u003cli\u003eHumidity 0–95%; velocity 0–4,000 fpm for compatibility across varied building conditions\u003c\/li\u003e\n\u003cli\u003eCompatible with Cerberus PRO and FireFinder XLS fire alarm control panels\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe XTRI-D is an addressable dual-function input\/output module within the Siemens XTRI expander\/annunciator family. The -D designation indicates a combined input monitoring and output control configuration, making this module suitable for applications that require both supervised contact monitoring and relay output control within a single SLC address. It is used in Cerberus PRO and FireFinder XLS fire alarm systems in commercial building applications.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004348789029,"sku":"XTRI-D","price":128.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-remote-unit-interfaces-default-title-siemens-xtri-d-s54370-b2-a1-intel-interface-replaces-htri-d-31896980783328.jpg?v=1771296393"},{"product_id":"siemens-xtri-m","title":"Siemens XTRI-M Expander\/Annunciator Module","description":"\u003cp\u003eSiemens XTRI-M expander\/annunciator monitor module for addressable fire alarm systems.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL Listed\u003c\/li\u003e\n\u003cli\u003eUL 268A\u003c\/li\u003e\n\u003cli\u003eULC Listed\u003c\/li\u003e\n\u003cli\u003eNFPA 72\u003c\/li\u003e\n\u003cli\u003eFM Approved\u003c\/li\u003e\n\u003cli\u003eCSFM\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMonitor input variant in the XTRI expander\/annunciator module family for Siemens SLC loops\u003c\/li\u003e\n\u003cli\u003eOperating voltage 16–30 VDC; temperature range 32–120°F for commercial building installations\u003c\/li\u003e\n\u003cli\u003eProvides supervised dry-contact input monitoring for conventional detection or suppression system devices\u003c\/li\u003e\n\u003cli\u003eHumidity 0–95%; velocity 0–4,000 fpm for varied installation environments\u003c\/li\u003e\n\u003cli\u003eCompatible with Cerberus PRO and FireFinder XLS signal line circuit architectures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe XTRI-M is an addressable monitor module within the Siemens XTRI expander\/annunciator family. The -M designation indicates a monitor input configuration, allowing the module to supervise dry-contact devices such as conventional heat detectors, sprinkler flow switches, and tamper switches on the Cerberus PRO or FireFinder XLS signal line circuit. It occupies one SLC address and reports contact status to the fire alarm control panel.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004349051173,"sku":"XTRI-M","price":89.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-monitor-modules-default-title-siemens-xtri-m-s54320-f5-a2-mini-input-monitor-34911502336224.jpg?v=1771296389"},{"product_id":"siemens-dpu","title":"Siemens DPU Replacement Part","description":"\u003cp\u003eSiemens DPU device programmer and loop tester for addressable fire alarm detector maintenance.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL Listed\u003c\/li\u003e\n\u003cli\u003eULC Listed\u003c\/li\u003e\n\u003cli\u003eCSFM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHandheld device programmer and loop tester used for field programming of Siemens addressable detectors\u003c\/li\u003e\n\u003cli\u003eAllows technicians to set sensitivity levels, device addresses, and operational modes without panel access\u003c\/li\u003e\n\u003cli\u003eCompatible with Siemens DB-11 series detector bases for in-base programming\u003c\/li\u003e\n\u003cli\u003eSupports maintenance and commissioning workflows for Cerberus PRO and FireFinder XLS systems\u003c\/li\u003e\n\u003cli\u003eReduces system downtime by enabling detector-level configuration in the field\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe DPU (Device Programmer\/Loop Tester) is a Siemens field tool used to configure and test addressable detectors on Cerberus PRO, Desigo Fire Safety, and FireFinder XLS fire alarm systems. Service technicians use it to program detector sensitivity thresholds and verify loop integrity without requiring a panel connection. It interfaces directly with Siemens intelligent detectors mounted in DB-series bases.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004349083941,"sku":"DPU","price":1296.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/SiemensDPU_500-033260_DeviceProgrammerLoopTester.png?v=1771296388"},{"product_id":"siemens-slspcw-f","title":"Siemens SLSPCW-F Replacement Part","description":"\u003cp\u003eThe Siemens SLSPCW-F is an SL series high-fidelity speaker for ceiling mounting with a white housing and \"FIRE\" marking, providing intelligible voice and tone audio for voice evacuation and mass notification.\u003c\/p\u003e\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 1480 (speaker appliances)\u003c\/li\u003e\n\u003cli\u003eULC S541\u003c\/li\u003e\n\u003cli\u003eNFPA 72 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual-voltage 25\/70.7 VRMS audio input\u003c\/li\u003e\n\u003cli\u003eField-selectable wattage taps from 1\/8 W to 2 W\u003c\/li\u003e\n\u003cli\u003eLow current draw with high voice intelligibility\u003c\/li\u003e\n\u003cli\u003eIn\/out wiring terminals for supervised audio circuits\u003c\/li\u003e\n\u003cli\u003eIndoor wall or ceiling mounting\u003c\/li\u003e\n\u003cli\u003eMatched to SL series back boxes and trims\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe SL and SE high-fidelity speaker lines drive voice evacuation and mass notification with dual-voltage (25\/70.7 VRMS) taps and crisp message reproduction. These appliances mount on amplified audio NACs and suit occupancies where intelligible live or recorded paging is part of the life-safety strategy, such as assembly, education and transportation facilities.\u003c\/p\u003e\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004349215013,"sku":"SLSPCW-F","price":47.67,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-speakers-default-title-siemens-slspcw-f-s54329-f41-a1-ceiling-speaker-31998413734112.jpg?v=1771296385"},{"product_id":"siemens-slspsww-f-speaker-strobe-wall-white-fire","title":"Siemens SLSPSWW-F Visual Device","description":"\u003cp\u003eSiemens SLSPSWW-F wall-mount white speaker strobe for commercial fire alarm notification.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 464\u003c\/li\u003e\n\u003cli\u003eUL 1971\u003c\/li\u003e\n\u003cli\u003eULC Listed\u003c\/li\u003e\n\u003cli\u003eFM Approved\u003c\/li\u003e\n\u003cli\u003eCSFM\u003c\/li\u003e\n\u003cli\u003eNFPA 72\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCombined speaker and strobe in a single wall-mount appliance for voice-evacuation and visible notification\u003c\/li\u003e\n\u003cli\u003eWhite textured UV-stabilized housing for durable long-term appearance in commercial interiors\u003c\/li\u003e\n\u003cli\u003eOperating temperature 32–122°F (0–50°C); humidity up to 93% for varied building environments\u003c\/li\u003e\n\u003cli\u003eStrobe rated to UL 1971 for ADA-compliant visible notification in Siemens Desigo Fire Safety voice systems\u003c\/li\u003e\n\u003cli\u003eDimensions 5.25 in. (H) for compact wall-mount installation on standard electrical boxes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SLSPSWW-F is a Siemens speaker strobe combination notification appliance for wall mounting in commercial fire alarm systems. The white (-WW) housing and FIRE (-F) marking make it suitable for occupant notification in offices, corridors, and common areas. It integrates with Siemens Desigo Fire Safety and FireFinder XLS voice evacuation systems, delivering both audible voice or tone output and synchronized visible strobe signals to meet NFPA 72 notification appliance requirements.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004349247781,"sku":"SLSPSWW-F","price":82.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/Siemens-SLSPSWW-F-2-768x768.jpg?v=1771355517"},{"product_id":"siemens-pad-3-mb","title":"Siemens PAD-3-MB Cerberus PRO Panel Card","description":"\u003cp\u003eSiemens PAD-3-MB Cerberus PRO panel daughter card \/ accessory. FireFinder XLS \/ Cerberus PRO \/ MXL legacy intelligent fire alarm. Modular architecture, backward compatible with MXL legacy infrastructure.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004350099749,"sku":"PAD-3-MB","price":581.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-boards-default-title-siemens-pad-3-mb-500-699080-main-board-34911117082848.jpg?v=1771296374"},{"product_id":"siemens-iled-xc","title":"Siemens ILED-XC Replacement Part","description":"\u003cp\u003eSiemens ILED-XC indicator LED replacement component for fire detection devices.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFM Approved\u003c\/li\u003e\n\u003cli\u003eCSFM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacement LED indicator component for Siemens FDOOT-family fire detection devices\u003c\/li\u003e\n\u003cli\u003eDesigned to restore visual alarm indication function during field servicing without full device replacement\u003c\/li\u003e\n\u003cli\u003eVelocity range 100–4,000 ft\/min confirms suitability for environments typical to the host detector family\u003c\/li\u003e\n\u003cli\u003eHumidity range 0–95% non-condensing for compatibility with standard commercial building conditions\u003c\/li\u003e\n\u003cli\u003eSupports maintenance of Cerberus PRO and FireFinder XLS connected detection devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ILED-XC is a Siemens replacement indicator LED component used during servicing of fire detection devices in the FDOOT family. Replacing the LED restores the visible alarm indication that signals detector activation status to responding personnel. This component is used during scheduled maintenance or corrective service of detectors installed in Cerberus PRO and FireFinder XLS fire alarm systems.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004351443237,"sku":"ILED-XC","price":75.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-fire-alarms-default-title-siemens-iled-xc-s54370-b6-a1-intelligent-lamp-ceiling-mount-38355938246880.webp?v=1771296358"},{"product_id":"siemens-dt-135wp","title":"Siemens DT-135WP Replacement Part","description":"\u003cp\u003eThe Siemens DT-135WP is a weatherproof fixed-temperature thermal detector rated at 135 deg F (57.2 deg C), providing rugged heat detection on conventional initiating device circuits for areas unsuited to smoke sensing.\u003c\/p\u003e\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 521 (heat detectors)\u003c\/li\u003e\n\u003cli\u003eULC listed\u003c\/li\u003e\n\u003cli\u003eFM approved\u003c\/li\u003e\n\u003cli\u003eNFPA 72 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFixed-temperature operation at 135 deg F (57.2 deg C)\u003c\/li\u003e\n\u003cli\u003eSelf-restoring element after the heat condition clears\u003c\/li\u003e\n\u003cli\u003eWeatherproof construction for indoor and outdoor placement\u003c\/li\u003e\n\u003cli\u003eConventional two-wire initiating device circuit wiring\u003c\/li\u003e\n\u003cli\u003eSuited to parking garages, loading docks and industrial spaces\u003c\/li\u003e\n\u003cli\u003eLow-profile housing for surface mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSiemens thermal detectors add fixed-temperature heat detection where smoke sensing is impractical because of dust, fumes, humidity or temperature swings. Typical placements include parking garages, loading docks, mechanical rooms, kitchens and industrial spaces that demand a rugged initiating device on the alarm circuit.\u003c\/p\u003e\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004352950565,"sku":"DT-135WP","price":86.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-heat-detectors-default-title-siemens-dt-135wp-weatherproof-heat-detector-33245485039840.jpg?v=1771296337"},{"product_id":"siemens-nic-c","title":"Siemens NIC-C Interface Board","description":"\u003cp\u003eThe Siemens NIC-C is a network interface card for the FireFinder XLS control platform, providing XNET or HNET network communication between enclosures and CAN communication within a cabinet for multi-node fire alarm systems.\u003c\/p\u003e\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 864 (control unit accessory)\u003c\/li\u003e\n\u003cli\u003eULC listed\u003c\/li\u003e\n\u003cli\u003eNFPA 72 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eXNET or HNET network communication between FireFinder XLS enclosures\u003c\/li\u003e\n\u003cli\u003eWiring selectable Style 4 or Style 7\u003c\/li\u003e\n\u003cli\u003eSupervises the network and isolates short-circuit faults per segment\u003c\/li\u003e\n\u003cli\u003eCAN communication within or external to the enclosure\u003c\/li\u003e\n\u003cli\u003eReports events to the Network Command Center\u003c\/li\u003e\n\u003cli\u003eOne card per FireFinder XLS node connected to XNET\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSiemens intelligent interface and network modules extend the addressable loop and the FireFinder XLS \/ Cerberus PRO network, mapping conventional zones, signaling circuits or inter-cabinet communication into the system map. They give designers a clean path to integrate legacy hardware and multi-node campuses without rewiring the whole premises.\u003c\/p\u003e\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004353179941,"sku":"NIC-C","price":707.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-network-cards-default-title-siemens-nic-c-500-033240-network-interface-card-31896960205024.jpg?v=1771296331"},{"product_id":"siemens-sb-5r","title":"Siemens SB-5R Replacement Part","description":"\u003cp\u003eThe Siemens SB-5R is a red surface-mount back box for fire alarm initiating devices such as the MS-51 manual pull station, providing a metal enclosure where flush mounting is not an option.\u003c\/p\u003e\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL listed (initiating-device accessory)\u003c\/li\u003e\n\u003cli\u003eULC listed\u003c\/li\u003e\n\u003cli\u003eNFPA 72 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMetal surface-mount enclosure resistant to impact\u003c\/li\u003e\n\u003cli\u003eRed exterior for clear identification of fire safety equipment\u003c\/li\u003e\n\u003cli\u003eProtects device wiring and terminations\u003c\/li\u003e\n\u003cli\u003eKnockouts for surface conduit entry\u003c\/li\u003e\n\u003cli\u003eMounting compatible with Siemens pull stations\u003c\/li\u003e\n\u003cli\u003eMaintains a clean code-compliant surface installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSiemens back boxes and mounting accessories provide the surface or weatherproof enclosure that notification and initiating devices require where flush mounting into a wall is not available. Correct box selection protects the device wiring and keeps the installation aligned with the appliance family and finish color.\u003c\/p\u003e\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004353212709,"sku":"SB-5R","price":26.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-surface-mount-default-title-siemens-sb-5r-310-019860-surface-mounting-box-31896972689632.jpg?v=1771296330"},{"product_id":"siemens-fdoot441","title":"Siemens FDOOT441 Smoke Detector","description":"\u003cp\u003eSiemens FDOOT441 addressable optical smoke detector for intelligent fire alarm systems.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 268\u003c\/li\u003e\n\u003cli\u003eUL 268A\u003c\/li\u003e\n\u003cli\u003eUL Listed\u003c\/li\u003e\n\u003cli\u003eFM Approved\u003c\/li\u003e\n\u003cli\u003eNFPA 72\u003c\/li\u003e\n\u003cli\u003eNFPA 76\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAddressable optical (photoelectric) smoke detector for Cerberus PRO and FireFinder XLS SLC integration\u003c\/li\u003e\n\u003cli\u003eOperating voltage 13–32 VDC; operating temperature 32–120°F for standard commercial environments\u003c\/li\u003e\n\u003cli\u003eVelocity range 0–4,000 fpm supports ceiling and plenum-mount applications including duct configurations\u003c\/li\u003e\n\u003cli\u003eProgrammable as a Very Early Warning Fire Detector (VEWFD) per NFPA 76 for telecom facility protection\u003c\/li\u003e\n\u003cli\u003eRoHS-compliant construction eliminates radioactive sources required by legacy ionization detectors\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe FDOOT441 is a Siemens addressable optical smoke detector in the FDOOT family, compatible with Cerberus PRO and FireFinder XLS fire alarm systems. It uses a photoelectric detection chamber to identify smoke aerosols associated with both smoldering and some flaming fires. When programmed for high sensitivity, the detector meets NFPA 76 requirements as a VEWFD for telecommunications facility fire protection. It mounts on DB-series bases and communicates over the signal line circuit.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004354457893,"sku":"FDOOT441","price":149.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-smoke-detectors-default-title-siemens-fdoot441-multi-criteria-fire-alarm-smoke-detector-35138090172640.jpg?v=1771296314"},{"product_id":"siemens-ms-51","title":"Siemens MS-51 Pull Station","description":"\u003cp\u003eThe Siemens MS-51 is a conventional single-action manual pull station for conventional fire alarm control panels, initiating an alarm through a spring-loaded contact on the initiating device circuit.\u003c\/p\u003e\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 38 (manually actuated boxes)\u003c\/li\u003e\n\u003cli\u003eULC listed\u003c\/li\u003e\n\u003cli\u003eNFPA 72 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eConventional initiating device circuit operation\u003c\/li\u003e\n\u003cli\u003eSingle-action pull-down lever\u003c\/li\u003e\n\u003cli\u003eLocks in position after activation and resets with a key\u003c\/li\u003e\n\u003cli\u003eSpring-loaded contact switch for reliable signaling\u003c\/li\u003e\n\u003cli\u003eMounts to single-gang box or the SB-5R surface back box\u003c\/li\u003e\n\u003cli\u003eDurable housing for schools, offices and industrial sites\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSiemens manual stations let occupants initiate an alarm by hand and anchor the manual fire alarm path required by NFPA 72 at exits and along egress routes. Mechanical pull-down operation latches until reset with a key, supporting reliable activation in schools, offices, industrial sites and assembly occupancies.\u003c\/p\u003e\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004355178789,"sku":"MS-51","price":66.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-pull-stations-default-title-siemens-ms-51-500-620503-manual-pull-station-fire-alarm-31896959582432.jpg?v=1771296305"},{"product_id":"siemens-hi921","title":"Siemens HI921 Heat Detector","description":"\u003cp\u003eSiemens HI921 addressable heat detector for intelligent fire alarm control panels.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 864\u003c\/li\u003e\n\u003cli\u003eNFPA 72\u003c\/li\u003e\n\u003cli\u003eFM Approved\u003c\/li\u003e\n\u003cli\u003eCSFM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAddressable heat detector for deployment in environments unsuitable for smoke detection\u003c\/li\u003e\n\u003cli\u003eIntegrates with Cerberus PRO fire alarm systems on the signal line circuit as one addressable point\u003c\/li\u003e\n\u003cli\u003eSuitable for commercial kitchens, mechanical rooms, laundries, and other high-particulate environments\u003c\/li\u003e\n\u003cli\u003eReports fixed-temperature or rate-of-rise alarm conditions to the fire alarm control panel\u003c\/li\u003e\n\u003cli\u003eMounts on standard Siemens DB-series detector bases for straightforward installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe HI921 is a Siemens addressable heat detector designed for integration with Cerberus PRO and FireFinder XLS fire alarm control panels. Heat detectors provide thermal fire detection in locations where smoke, steam, dust, or cooking aerosols would cause nuisance alarms from smoke detectors. The HI921 occupies one address on the SLC and communicates alarm status back to the host panel, supporting system-wide monitoring and event logging.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004355768613,"sku":"HI921","price":88.41,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-heat-detectors-default-title-siemens-hi921-s54320-f5-a2-local-heat-detector-31896956764384.jpg?v=1771296295"},{"product_id":"siemens-slhsww-f","title":"Siemens SLHSWW-F Horn Strobe","description":"\u003cp\u003eSiemens SLHSWW-F ceiling-mount white horn strobe for commercial fire alarm notification.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 464\u003c\/li\u003e\n\u003cli\u003eUL 1971\u003c\/li\u003e\n\u003cli\u003eULC Listed\u003c\/li\u003e\n\u003cli\u003eFM Approved\u003c\/li\u003e\n\u003cli\u003eNFPA 72\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCombined horn and strobe in a single ceiling-mount appliance for audible and visible fire notification\u003c\/li\u003e\n\u003cli\u003eWhite textured UV-stabilized housing for durable long-term appearance in commercial ceilings\u003c\/li\u003e\n\u003cli\u003eOperating temperature 32–122°F (0–50°C); humidity up to 93% for varied building environments\u003c\/li\u003e\n\u003cli\u003eStrobe rated to UL 1971 for ADA-compliant visible notification in occupied commercial spaces\u003c\/li\u003e\n\u003cli\u003eCompact dimensions 3.13 in. (H) for unobtrusive ceiling installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SLHSWW-F is a Siemens horn strobe notification appliance for ceiling mounting in commercial fire alarm systems. The white (-WW) housing and FIRE (-F) marking make it appropriate for occupant notification in offices, corridors, and common areas. It delivers synchronized audible horn tones and visible strobe signals to meet NFPA 72 notification requirements and integrates with Siemens Desigo Fire Safety and FireFinder XLS fire alarm systems.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004355834149,"sku":"SLHSWW-F","price":129.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-horn-strobes-default-title-siemens-slhsww-f-s54329-f22-a2-horn-strobe-white-31896976490720.jpg?v=1771353726"},{"product_id":"siemens-slspww-f-speaker-wall-white","title":"Siemens SLSPWW-F Replacement Part","description":"\u003cp\u003eThe Siemens SLSPWW-F is an SL series high-fidelity speaker for wall mounting with a white housing and \"FIRE\" marking, providing intelligible voice and tone audio for voice evacuation and mass notification.\u003c\/p\u003e\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 1480 (speaker appliances)\u003c\/li\u003e\n\u003cli\u003eULC S541\u003c\/li\u003e\n\u003cli\u003eNFPA 72 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual-voltage 25\/70.7 VRMS audio input\u003c\/li\u003e\n\u003cli\u003eField-selectable wattage taps from 1\/8 W to 2 W\u003c\/li\u003e\n\u003cli\u003eLow current draw with high voice intelligibility\u003c\/li\u003e\n\u003cli\u003eIn\/out wiring terminals for supervised audio circuits\u003c\/li\u003e\n\u003cli\u003eIndoor wall or ceiling mounting\u003c\/li\u003e\n\u003cli\u003eMatched to SL series back boxes and trims\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe SL and SE high-fidelity speaker lines drive voice evacuation and mass notification with dual-voltage (25\/70.7 VRMS) taps and crisp message reproduction. These appliances mount on amplified audio NACs and suit occupancies where intelligible live or recorded paging is part of the life-safety strategy, such as assembly, education and transportation facilities.\u003c\/p\u003e\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004356522277,"sku":"SLSPWW-F","price":44.37,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/SLSPWW-F.png?v=1771354991"},{"product_id":"siemens-hzm","title":"Siemens HZM Replacement Part","description":"\u003cp\u003eThe Siemens HZM is an intelligent remote conventional zone module that connects a single zone of conventional initiating devices to the analog addressable loop, integrating legacy two-wire detection into the system map.\u003c\/p\u003e\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 864 (control unit accessory)\u003c\/li\u003e\n\u003cli\u003eULC listed\u003c\/li\u003e\n\u003cli\u003eNFPA 72 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAddressable interface for one conventional initiating-device zone\u003c\/li\u003e\n\u003cli\u003ePowers up to 15 compatible two-wire smoke detectors\u003c\/li\u003e\n\u003cli\u003eMaps conventional contacts onto the analog loop\u003c\/li\u003e\n\u003cli\u003eCircuit supervision for open and short faults\u003c\/li\u003e\n\u003cli\u003eElectronic addressing for streamlined commissioning\u003c\/li\u003e\n\u003cli\u003eCompatible with FireFinder XLS and Cerberus PRO platforms\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSiemens intelligent interface and network modules extend the addressable loop and the FireFinder XLS \/ Cerberus PRO network, mapping conventional zones, signaling circuits or inter-cabinet communication into the system map. They give designers a clean path to integrate legacy hardware and multi-node campuses without rewiring the whole premises.\u003c\/p\u003e\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004357603621,"sku":"HZM","price":143.38,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-modules-default-title-siemens-hzm-500-034850-conventional-zone-module-31896958927072.jpg?v=1771296268"},{"product_id":"siemens-slsww-f","title":"Siemens SLSWW-F Replacement Part","description":"\u003cp\u003eSiemens SLSWW-F wall-mount white strobe for commercial fire alarm visible notification.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 1971\u003c\/li\u003e\n\u003cli\u003eULC Listed\u003c\/li\u003e\n\u003cli\u003eNFPA 72\u003c\/li\u003e\n\u003cli\u003eRoHS compliant\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eVisible-only strobe notification appliance for wall mounting in commercial fire alarm systems\u003c\/li\u003e\n\u003cli\u003eWhite textured UV-stabilized housing rated for 32–122°F (0–50°C) operating temperature\u003c\/li\u003e\n\u003cli\u003eHumidity tolerance up to 93% for performance in varied commercial building environments\u003c\/li\u003e\n\u003cli\u003eCompact dimensions 5.25 in. (H) at 0.35 lbs for low-profile wall-mount installation\u003c\/li\u003e\n\u003cli\u003eStrobe output rated to UL 1971 for ADA-compliant visible notification coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe SLSWW-F is a Siemens wall-mount strobe notification appliance used in commercial fire alarm systems. The white (-WW) housing and FIRE (-F) marking make it suitable for visible-only notification in corridors, restrooms, and areas requiring ADA-compliant strobe coverage without an audible horn component. It integrates with Siemens Desigo Fire Safety and FireFinder XLS fire alarm notification circuits.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004357800229,"sku":"SLSWW-F","price":81.06,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-strobes-default-title-siemens-slsww-f-s54329-f25-a2-strobe-31896979898592.jpg?v=1771296263"},{"product_id":"siemens-fdbz492-rtl-remote-alarm-indicator","title":"Siemens FDBZ492-RTL Fire Detection Base","description":"\u003cp\u003eSiemens FDBZ492-RTL fire detection base with remote alarm indicator for duct-mount smoke detection.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFM Approved\u003c\/li\u003e\n\u003cli\u003eCSFM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDuct detector base with integrated remote test and alarm indicator (RTL) capability for HVAC applications\u003c\/li\u003e\n\u003cli\u003eRemote alarm indicator allows visual alarm status confirmation at the duct housing from outside the air handler\u003c\/li\u003e\n\u003cli\u003eVelocity range 100–4,000 ft\/min for standard commercial HVAC air-handling systems\u003c\/li\u003e\n\u003cli\u003eHumidity range 0–95% non-condensing for reliable performance across commercial building duct environments\u003c\/li\u003e\n\u003cli\u003eCompatible with Siemens FDOOT-family addressable detector heads for SLC integration\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe FDBZ492-RTL is a Siemens duct fire detection base that combines the standard duct housing function with an integrated remote test and indicator LED (RTL). The remote indicator allows maintenance personnel to verify alarm status from an accessible location outside the air-handling unit without opening ductwork panels. This base is used with Siemens Cerberus PRO and FireFinder XLS addressable systems in commercial HVAC fire protection applications.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004358553893,"sku":"FDBZ492-RTL","price":97.92,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-remote-alarms-default-title-siemens-fdbz492-rtl-s54319-s27-a1-remote-alarm-indicator-31896953553120.jpg?v=1771352829"},{"product_id":"siemens-sl2spcw-n","title":"Siemens SL2SPCW-N Replacement Part","description":"\u003cp\u003eThe Siemens SL2SPCW-N is an SL2 series high-fidelity speaker for ceiling mounting with a white housing and no field marking, delivering clear voice and tone audio for emergency communication and voice evacuation systems.\u003c\/p\u003e\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 1480 (speaker appliances)\u003c\/li\u003e\n\u003cli\u003eULC S541\u003c\/li\u003e\n\u003cli\u003eNFPA 72 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual-voltage 25\/70.7 VRMS audio input\u003c\/li\u003e\n\u003cli\u003eField-selectable wattage taps from 1\/8 W to 2 W\u003c\/li\u003e\n\u003cli\u003eHigh voice intelligibility for paging and live messaging\u003c\/li\u003e\n\u003cli\u003eIn\/out wiring terminals for supervised audio circuits\u003c\/li\u003e\n\u003cli\u003eLow-profile housing matched to SL2 back boxes\u003c\/li\u003e\n\u003cli\u003eListed for indoor voice notification\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe SL2 series is the current-generation Siemens notification platform for fire alarm and emergency communication, delivering clear voice intelligibility and high-output signaling across schools, healthcare, hospitality and commercial buildings. Appliances wire on the panel notification appliance circuits (NACs) and synchronize over the SLS protocol so horns, strobes and voice messages stay aligned throughout the protected premises.\u003c\/p\u003e\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004358652197,"sku":"SL2SPCW-N","price":58.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-default-title-siemens-sl2spcw-n-36751600910560.png?v=1771296246"},{"product_id":"siemens-se-w","title":"Siemens SE-W Replacement Part","description":"\u003cp\u003eThe Siemens SE-W is an SE series high-fidelity speaker for wall mounting in a white finish, reproducing clear voice and tone signaling for voice evacuation and emergency communication systems.\u003c\/p\u003e\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 1480 (speaker appliances)\u003c\/li\u003e\n\u003cli\u003eULC S541\u003c\/li\u003e\n\u003cli\u003eNFPA 72 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDual-voltage 25\/70.7 VRMS audio input\u003c\/li\u003e\n\u003cli\u003eField-selectable wattage taps for system audio balancing\u003c\/li\u003e\n\u003cli\u003eHigh-fidelity reproduction for live and recorded paging\u003c\/li\u003e\n\u003cli\u003eIn\/out wiring terminals for supervised audio circuits\u003c\/li\u003e\n\u003cli\u003eIndoor wall mounting\u003c\/li\u003e\n\u003cli\u003eCompatible with SE series back boxes and grilles\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe SL and SE high-fidelity speaker lines drive voice evacuation and mass notification with dual-voltage (25\/70.7 VRMS) taps and crisp message reproduction. These appliances mount on amplified audio NACs and suit occupancies where intelligible live or recorded paging is part of the life-safety strategy, such as assembly, education and transportation facilities.\u003c\/p\u003e\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004359373093,"sku":"SE-W","price":48.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-speakers-default-title-siemens-se-w-500-636030-fire-alarm-white-speaker-31896974393568.jpg?v=1771296235"},{"product_id":"siemens-st-10","title":"Siemens ST-10 Smoke \/ Heat Detector","description":"\u003cp\u003eSiemens ST-10 combination smoke and heat detector for addressable fire alarm systems.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCombination smoke and heat detector for dual-technology detection in commercial occupancies\u003c\/li\u003e\n\u003cli\u003eProvides both optical smoke and thermal detection in a single addressable device\u003c\/li\u003e\n\u003cli\u003eDesigned for integration with Siemens fire alarm control panels including Cerberus PRO and FireFinder XLS\u003c\/li\u003e\n\u003cli\u003eOccupies one address on the signal line circuit for simplified system design\u003c\/li\u003e\n\u003cli\u003eSuitable for offices, corridors, and general commercial spaces requiring combined detection coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ST-10 is a Siemens combination smoke and heat detector designed for addressable fire alarm systems. Dual-technology detectors combine the early-warning sensitivity of photoelectric smoke detection with thermal sensing, reducing the likelihood of nuisance alarms while maintaining detection performance across a range of fire types. The ST-10 is used in Siemens Cerberus PRO and FireFinder XLS fire alarm systems for commercial building life-safety applications.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004359733541,"sku":"ST-10","price":49.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/system-sensor-fire-alarms-default-title-system-sensor-st-10-34518899294432.jpg?v=1771296233"},{"product_id":"siemens-dt-200wp","title":"Siemens DT-200WP Replacement Part","description":"\u003cp\u003eSiemens DT-200WP replacement detector component for fire detection device maintenance.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eUL Listed\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacement component designed for Siemens fire detection devices within the DT-200 detector family\u003c\/li\u003e\n\u003cli\u003eUsed during scheduled maintenance or corrective service to restore full detector functionality\u003c\/li\u003e\n\u003cli\u003eSupports system uptime by enabling component-level replacement rather than full detector head replacement\u003c\/li\u003e\n\u003cli\u003eCompatible with Siemens Cerberus PRO and FireFinder XLS installed detection systems\u003c\/li\u003e\n\u003cli\u003eField-installable component to minimize system downtime during service visits\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe DT-200WP is a Siemens replacement part for the DT-200 series fire detection device. Using component-level replacement parts extends the service life of installed detection hardware and avoids the cost and system disruption of replacing complete addressable detectors. This part is used during maintenance of fire alarm systems on Siemens Cerberus PRO and FireFinder XLS platforms in commercial buildings.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004360913189,"sku":"DT-200WP","price":93.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-heat-detectors-default-title-siemens-dt-200wp-detector-heat-rate-comp-fixed-200f-34765609828576.jpg?v=1771296216"},{"product_id":"siemens-pad-4-encl","title":"Siemens PAD-4-ENCL Cerberus PRO Panel Card","description":"\u003cp\u003eSiemens PAD-4-ENCL Cerberus PRO panel daughter card \/ accessory. FireFinder XLS \/ Cerberus PRO \/ MXL legacy intelligent fire alarm. Modular architecture, backward compatible with MXL legacy infrastructure.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004361503013,"sku":"PAD-4-ENCL","price":146.48,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-enclosures-default-title-siemens-pad-4-encl-500-050081-nac-expander-enclosure-31896972787936.jpg?v=1771296211"},{"product_id":"siemens-pad-4-mb","title":"Siemens PAD-4-MB Cerberus PRO Panel Card","description":"\u003cp\u003eSiemens PAD-4-MB Cerberus PRO panel daughter card \/ accessory. FireFinder XLS \/ Cerberus PRO \/ MXL legacy intelligent fire alarm. Modular architecture, backward compatible with MXL legacy infrastructure.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004361535781,"sku":"PAD-4-MB","price":505.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-fire-alarms-default-title-siemens-pad-4-mb-500-650217-pad-4-nac-expander-board-31896972722400.jpg?v=1771296210"},{"product_id":"siemens-db-adpt","title":"Siemens DB-ADPT Detector Base","description":"\u003cp\u003eSiemens DB-ADPT detector base adapter for addressable fire alarm system installations.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAdapter base that allows newer Siemens addressable detector heads to mount on legacy DB-series base footprints\u003c\/li\u003e\n\u003cli\u003eSupports system modernization by enabling detector upgrades without full wiring replacement\u003c\/li\u003e\n\u003cli\u003eMaintains electrical and mechanical compatibility with the Siemens addressable SLC infrastructure\u003c\/li\u003e\n\u003cli\u003eReduces installation labor when retrofitting Cerberus PRO or FireFinder XLS systems with updated detectors\u003c\/li\u003e\n\u003cli\u003eDesigned for use in commercial building fire alarm modernization and upgrade projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe DB-ADPT is a Siemens adapter base that bridges the mechanical interface between detector generations in the Cerberus PRO and FireFinder XLS fire alarm families. It allows a newer Siemens addressable detector head to mount securely on an existing DB-series base footprint, preserving the existing wiring connections and junction box mounting. This adapter is primarily used in building renovation and system modernization projects where full rewiring is not practical.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004362584357,"sku":"DB-ADPT","price":27.04,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-bases-default-title-siemens-db-adpt-500-094187-detector-base-adapter-31950606401760.jpg?v=1771296198"},{"product_id":"siemens-hi121","title":"Siemens HI121 Replacement Part","description":"\u003cp\u003eSiemens HI121 addressable heat detector head for fire alarm system installations.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 521\u003c\/li\u003e\n\u003cli\u003eULC S530\u003c\/li\u003e\n\u003cli\u003eCSFM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAddressable heat detector head with alarm current of 50 mA for Siemens SLC integration\u003c\/li\u003e\n\u003cli\u003eOperating temperature range 32–100°F (0–38°C) for standard commercial and institutional occupancies\u003c\/li\u003e\n\u003cli\u003eVelocity range 0–4,000 fpm and humidity 0–95% for typical building environments\u003c\/li\u003e\n\u003cli\u003eUL 521 listed for heat detection and ULC S530 listed for Canadian market applications\u003c\/li\u003e\n\u003cli\u003eMounts on standard Siemens detector bases compatible with Cerberus PRO and FireFinder XLS systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe HI121 is a Siemens addressable heat detector head used in commercial fire alarm installations on Cerberus PRO and FireFinder XLS platforms. It provides thermal detection where smoke detectors are not suitable, such as in high-particulate or high-humidity environments. With UL 521 and ULC S530 listings, the HI121 meets detection standards for both US and Canadian fire safety codes. It mounts on DB-series bases and communicates alarm and supervisory status via the signal line circuit.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004364681509,"sku":"HI121","price":64.68,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-heat-detectors-default-title-siemens-hi121-s54372-f3-a1-thermal-fire-detector-31896956633312.jpg?v=1771296172"},{"product_id":"siemens-sc-ss-cw-f-speaker-strobe-ceiling-white-fire","title":"Siemens SC-SS-CW-F Notification Appliance","description":"\u003cp\u003eSiemens SC-SS-CW-F notification appliance (speaker \/ strobe). FireFinder XLS \/ Cerberus PRO \/ MXL legacy intelligent fire alarm. Modular architecture, backward compatible with MXL legacy infrastructure.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004364714277,"sku":"SC-SS-CW-F","price":102.38,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/images_aa598b34-b990-4560-9488-d2f4437ec922.jpg?v=1771352578"},{"product_id":"siemens-mt-sur-box-w","title":"Siemens MT-SUR-BOX-W Replacement Part","description":"\u003cp\u003eThe Siemens MT-SUR-BOX-W is a white weatherproof surface-mount back box for Siemens speaker and notification appliances, enclosing wiring for damp or outdoor locations where flush mounting is not available.\u003c\/p\u003e\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL listed (notification accessory)\u003c\/li\u003e\n\u003cli\u003eULC listed\u003c\/li\u003e\n\u003cli\u003eNFPA 72 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eWeatherproof surface-mount enclosure\u003c\/li\u003e\n\u003cli\u003eWhite finish matched to white appliances\u003c\/li\u003e\n\u003cli\u003eGasketed construction for damp and outdoor placements\u003c\/li\u003e\n\u003cli\u003eProtects device wiring and terminations\u003c\/li\u003e\n\u003cli\u003eKnockouts for conduit entry\u003c\/li\u003e\n\u003cli\u003eFor HS and SET series speaker appliances\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSiemens back boxes and mounting accessories provide the surface or weatherproof enclosure that notification and initiating devices require where flush mounting into a wall is not available. Correct box selection protects the device wiring and keeps the installation aligned with the appliance family and finish color.\u003c\/p\u003e\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004366287141,"sku":"MT-SUR-BOX-W","price":23.05,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/35c5ace16438406589c42414b8eaee23.jpg?v=1771303048"},{"product_id":"siemens-dpu-c1","title":"Siemens DPU-C1 Replacement Part","description":"\u003cp\u003eSiemens DPU-C1 device programmer replacement component for addressable fire alarm maintenance.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL Listed\u003c\/li\u003e\n\u003cli\u003eULC Listed\u003c\/li\u003e\n\u003cli\u003eCSFM\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacement component for the Siemens DPU device programmer and loop tester tool\u003c\/li\u003e\n\u003cli\u003eRestores full programming and loop-test functionality to the DPU field tool\u003c\/li\u003e\n\u003cli\u003eSupports continued use of the DPU for detector address programming and SLC diagnostics\u003c\/li\u003e\n\u003cli\u003eCompatible with Cerberus PRO and FireFinder XLS addressable system maintenance workflows\u003c\/li\u003e\n\u003cli\u003eComponent-level replacement reduces field tool downtime and total maintenance cost\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe DPU-C1 is a Siemens replacement component for the DPU device programmer\/loop tester. Maintaining the DPU tool in working order ensures technicians can continue field-programming Siemens addressable detectors, setting sensitivity thresholds, and verifying SLC loop integrity on Cerberus PRO and FireFinder XLS fire alarm systems. Replacing the C1 component restores full functionality without requiring a complete new programming tool.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004367335717,"sku":"DPU-C1","price":180.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-cases-default-title-siemens-dpu-c1-500-033990-dpu-carrying-case-32762845200608.jpg?v=1771296143"},{"product_id":"siemens-hfpt-11","title":"Siemens HFPT-11 Heat Detector","description":"\u003cp\u003eSiemens HFPT-11 heat detector for addressable fire alarm systems in Canadian-listed installations.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eULC Listed\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eHeat detector listed to ULC standards for deployment in Canadian-market fire alarm systems\u003c\/li\u003e\n\u003cli\u003eHumidity range 0–93% relative humidity for reliable performance in varied commercial environments\u003c\/li\u003e\n\u003cli\u003eAddressable device for integration with Siemens Cerberus PRO and FireFinder XLS SLC architectures\u003c\/li\u003e\n\u003cli\u003eSuitable for locations where smoke detection is impractical, such as kitchens and mechanical rooms\u003c\/li\u003e\n\u003cli\u003eMounts on standard Siemens DB-series detector bases for consistent system installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe HFPT-11 is a Siemens heat detector designed for addressable fire alarm systems, carrying ULC certification for Canadian fire safety code compliance. Heat detectors are used in commercial kitchens, mechanical rooms, storage areas, and other environments where ambient conditions rule out smoke detection. This detector connects to the signal line circuit of Siemens Cerberus PRO and FireFinder XLS panels, reporting thermal alarm events to the fire alarm control system.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004367991077,"sku":"HFPT-11","price":138.6,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-heat-detectors-default-title-siemens-hfpt-11-500-033380-plug-in-two-wire-thermal-detector-31998410588384.jpg?v=1771296137"},{"product_id":"siemens-hcp","title":"Siemens HCP Replacement Part","description":"\u003cp\u003eThe Siemens HCP is an intelligent control point module for the addressable loop, configurable as an independent, remotely located telephone zone, speaker zone or notification appliance circuit for Siemens signaling devices.\u003c\/p\u003e\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL 864 (control unit accessory)\u003c\/li\u003e\n\u003cli\u003eULC listed\u003c\/li\u003e\n\u003cli\u003eNFPA 72 compliant\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAddressable loop device with electronic addressing\u003c\/li\u003e\n\u003cli\u003eConfigurable as telephone zone, speaker zone or NAC\u003c\/li\u003e\n\u003cli\u003eDrives Siemens notification appliance circuits remotely\u003c\/li\u003e\n\u003cli\u003eCircuit supervision for open and short faults\u003c\/li\u003e\n\u003cli\u003eReduces home-run wiring for distributed signaling zones\u003c\/li\u003e\n\u003cli\u003eCompatible with FireFinder XLS and Cerberus PRO platforms\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eSiemens intelligent interface and network modules extend the addressable loop and the FireFinder XLS \/ Cerberus PRO network, mapping conventional zones, signaling circuits or inter-cabinet communication into the system map. They give designers a clean path to integrate legacy hardware and multi-node campuses without rewiring the whole premises.\u003c\/p\u003e\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004368679205,"sku":"HCP","price":141.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-control-points-default-title-siemens-hcp-500-034860-control-point-31896955388128.jpg?v=1771296122"}],"url":"https:\/\/fastalarmdistribution.com\/collections\/siemens.oembed","provider":"Fast Alarm Distribution","version":"1.0","type":"link"}