{"title":"Siemens Bases","description":"\u003cp\u003eDetector mounting bases for Siemens addressable smoke, heat, and multi-criteria heads installed on Cerberus PRO and FireFinder XLS systems. Includes standard 4-inch bases, sounder bases, isolator bases, relay bases, and remote alarm indicator variants.\u003c\/p\u003e\u003cp\u003eFDBZ492 and FDBZ492-HR seat FDOOT and FDOOTC heads on FDnet\/C-NET SLC loops. ABHW and DB-series bases match ST-series and OP-series detectors on legacy and current Siemens platforms, with adapter rings available for retrofit footprints.\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-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-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-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-abhw-4b","title":"Siemens ABHW-4B Base","description":"\u003cp\u003eSiemens ABHW-4B audible base for sleeping area detector applications in 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\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\u003eAudible detector base designed specifically for sleeping area applications per NFPA 72 Chapter 29 requirements\u003c\/li\u003e\n\u003cli\u003eIntegrated sounder produces a temporal pattern or alternate tone to alert sleeping occupants\u003c\/li\u003e\n\u003cli\u003eCompatible with Siemens addressable smoke detectors for residential and hotel-type occupancy fire protection\u003c\/li\u003e\n\u003cli\u003eSupports Cerberus PRO and Desigo Fire Safety system architectures for multi-family and lodging facilities\u003c\/li\u003e\n\u003cli\u003eUL 864 listed as a control unit accessory; NFPA 72 compliant for sleeping area notification\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe ABHW-4B is a Siemens audible detector base for use in sleeping areas within residential and hotel-type occupancies. NFPA 72 requires low-frequency or temporal-pattern audible signals for sleeping area notification to achieve effective occupant arousal. The ABHW-4B integrates with Siemens addressable detector heads on the Cerberus PRO and Desigo Fire Safety platforms, providing built-in sounder capability without a separate notification appliance at each sleeping room detector location.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004371431717,"sku":"ABHW-4B","price":109.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-bases-default-title-siemens-abhw-4b-s54320-f13-a1-buzzer-version-audible-base-31896939790560.jpg?v=1771296074"},{"product_id":"siemens-fdbz492","title":"Siemens FDBZ492 Fire Detection Base","description":"\u003cp\u003eSiemens FDBZ492 fire detection base for duct-mounted addressable 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 for HVAC air-handling systems in commercial building fire protection\u003c\/li\u003e\n\u003cli\u003eVelocity range 100–4,000 ft\/min for sampling air in supply and return air ducts\u003c\/li\u003e\n\u003cli\u003eHumidity range 0–95% non-condensing for reliable performance in varied duct environments\u003c\/li\u003e\n\u003cli\u003eAccommodates Siemens FDOOT-family addressable detector heads for 2-wire SLC integration\u003c\/li\u003e\n\u003cli\u003eCompatible with Cerberus PRO and FireFinder XLS addressable fire alarm system architectures\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe FDBZ492 is a Siemens duct fire detection base that mounts in HVAC ductwork and houses an addressable smoke detector head. It samples air moving through supply and return air ducts, providing early detection of smoke that could be distributed throughout a building via the air-handling system. The base integrates with Siemens Cerberus PRO and FireFinder XLS fire alarm systems via the 2-wire 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":52004373856549,"sku":"FDBZ492","price":162.18,"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-s54319-b22-a1-duct-housing-31896952537312.jpg?v=1771296041"},{"product_id":"siemens-db-hr","title":"Siemens DB-HR Detector Base","description":"\u003cp\u003eThe Siemens DB-HR is a detector base providing the mechanical mount and electrical interface between a compatible spot-type detector head and the initiating circuit, with an integrated relay function for local control actions.\u003c\/p\u003e\u003ch3\u003eCompatibility\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAccepts compatible Siemens spot-type detector heads\u003c\/li\u003e\n\u003cli\u003eListed as part of the head-and-base assembly under UL 268 \/ UL 521\u003c\/li\u003e\n\u003cli\u003eUsed within UL 864 listed Siemens fire alarm systems\u003c\/li\u003e\n\u003cli\u003eInstalled per manufacturer instructions\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMounting and wiring interface for a spot-type detector head\u003c\/li\u003e\n\u003cli\u003eIntegrated relay for local control or auxiliary signaling\u003c\/li\u003e\n\u003cli\u003eTwist-lock head retention for serviceable replacement\u003c\/li\u003e\n\u003cli\u003eTerminal connections for initiating and relay circuits\u003c\/li\u003e\n\u003cli\u003eCompatible with Cerberus PRO \/ FireFinder XLS \/ MXL legacy heads\u003c\/li\u003e\n\u003cli\u003eStandard outlet-box mounting pattern\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eDetector bases provide the mechanical mount and electrical interface between a spot-type sensor head and the initiating circuit, and may add relay, sounder, or supervision functions depending on the variant. The base is rated as part of the head-and-base assembly.\u003c\/p\u003e\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":52004377788709,"sku":"DB-HR","price":80.22,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/siemens-bases-default-title-siemens-db-hr-detector-base-relay-surface-low-4-wire-32267867291872.jpg?v=1771295973"}],"url":"https:\/\/fastalarmdistribution.com\/collections\/siemens-bases.oembed","provider":"Fast Alarm Distribution","version":"1.0","type":"link"}