{"title":"Simplex Replacement Parts","description":"\u003ch2\u003eSimplex replacement parts\u003c\/h2\u003e\u003cp\u003eSpares for Simplex 4100, 4007, 4010, and TrueAlert hardware lines. Board-level replacements, mounting plates, retrofit kits, and accessory components used in Simplex installation maintenance.\u003c\/p\u003e","products":[{"product_id":"simplex-4098-9747-co-replacement-cartridge","title":"Simplex 4098-9747 TrueAlarm Analog Addressable Device","description":"\u003cp\u003eSimplex 4098-9747 TrueAlarm analog addressable detection device. TrueAlarm analog addressable detection. Compatible with Simplex 4100ES, 4010ES, 4007ES, and 4100U fire alarm control panels using IDNet SLC.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":51562189193509,"sku":"4098-9747","price":119.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-carbon-monoxide-detectors-default-title-simplex-4098-9747-co-replacement-cartridge-corc-34011643347168.jpg?v=1771297438"},{"product_id":"simplex-252-019","title":"Simplex 252-019 Legacy Auxiliary Module for Simplex Fire Alarm Panels","description":"\u003cp\u003eSimplex 252-019 Legacy Auxiliary Module for Simplex Fire Alarm Panels.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCSFM Listing\u003c\/li\u003e\n\u003cli\u003eUL Standard\u003c\/li\u003e\n\u003cli\u003eFM Approved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCommon mechanical and electrical features:\u003c\/li\u003e\n\u003cli\u003eRugged cast metal construction\u003c\/li\u003e\n\u003cli\u003eTerminal connections for In\/Out Wiring\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004324376869,"sku":"252-019","price":5.15,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-keys-default-title-simplex-252-019-pull-station-key-for-b-lock-31897025970400.jpg?v=1771296777"},{"product_id":"simplex-4098-9848","title":"Simplex 4098-9848 TrueAlarm Analog Addressable Device","description":"\u003cp\u003eSimplex 4098-9848 TrueAlarm analog addressable detection device. TrueAlarm analog addressable detection. Compatible with Simplex 4100ES, 4010ES, 4007ES, and 4100U fire alarm control panels using IDNet SLC.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004324835621,"sku":"4098-9848","price":6.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-bases-default-title-simplex-4098-9848-ssd-base-dust-boot-31897057788128.jpg?v=1771296763"},{"product_id":"simplex-454-101","title":"Simplex 454-101 Legacy Module for Simplex Fire Alarm Panels","description":"\u003cp\u003eSimplex 454-101 legacy replacement module for older Simplex fire alarm panel assemblies.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eCE Compliance\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacement component for legacy Simplex panel configurations\u003c\/li\u003e\n\u003cli\u003eDesigned for retrofit and service applications in installed Simplex systems\u003c\/li\u003e\n\u003cli\u003eSupports continuity of existing fire alarm infrastructure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSimplex, a Johnson Controls brand, manufactures fire alarm control panels including the 4100ES, 4010ES, 4007ES, and 4006 intelligent addressable series. Simplex systems use IDNet and Mapnet\/MX addressable protocols over SLC loops, and TrueAlert ES notification appliances for audible and visual signaling in commercial and institutional fire alarm installations.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004327588133,"sku":"454-101","price":5.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-keys-default-title-simplex-454-101-key-31897079054560.jpg?v=1771296702"},{"product_id":"simplex-49wpbb-soww","title":"Simplex 49WPBB-SOWW TrueAlert Weatherproof Backbox","description":"\u003cp\u003eSimplex 49WPBB-SOWW TrueAlert weatherproof backbox. Weatherproof backbox for TrueAlert ES outdoor notification appliances. NEMA 4X rated. Used for parking garages, exterior walls, and harsh-environment installs.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004327620901,"sku":"49WPBB-SOWW","price":40.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-backboxes-default-title-simplex-49wpbb-soww-weatherproof-backbox-31897115033824.jpg?v=1771296701"},{"product_id":"simplex-4098-9858","title":"Simplex 4098-9858 TrueAlarm Analog Addressable Device","description":"\u003cp\u003eSimplex 4098-9858 TrueAlarm analog addressable detection device. TrueAlarm analog addressable detection. Compatible with Simplex 4100ES, 4010ES, 4007ES, and 4100U fire alarm control panels using IDNet SLC.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004328309029,"sku":"4098-9858","price":33.71,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-sampling-tubes-default-title-simplex-4098-9858-sampling-tube-97-36296404041952.png?v=1771296690"},{"product_id":"simplex-49lens-blue","title":"Simplex 49LENS-BLUE Replacement Blue Strobe Lens for TrueAlert ES Notification Appliances","description":"\u003cp\u003eSimplex 49LENS-BLUE Replacement blue-color strobe lens for the Simplex TrueAlert ES notification appliance family. Color filter for non-fire alert applications (medical\/security\/process-alarm signaling). UL-listed component lens.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004331782437,"sku":"49LENS-BLUE","price":19.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/PGTBackground_0dd77eca-85c4-4578-9c2e-c3e48a8a4f4a.webp?v=1771301985"},{"product_id":"simplex-2190-9173","title":"Simplex 2190-9173 Legacy Detector Module for Simplex Fire Alarm Panels","description":"\u003cp\u003eSimplex 2190-9173 legacy detector module for older Simplex fire alarm panel systems.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eNFPA 72\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacement detector module for legacy Simplex installations\u003c\/li\u003e\n\u003cli\u003eSupports service continuity in existing conventional Simplex panel systems\u003c\/li\u003e\n\u003cli\u003eIntended for retrofit and repair in commercial and institutional settings\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSimplex, a Johnson Controls brand, manufactures fire alarm control panels including the 4100ES, 4010ES, 4007ES, and 4006 intelligent addressable series. Simplex systems use IDNet and Mapnet\/MX addressable protocols over SLC loops, and TrueAlert ES notification appliances for audible and visual signaling in commercial and institutional fire alarm installations.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004334960933,"sku":"2190-9173","price":57.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-fire-alarms-default-title-simplex-2190-9173-mapnet-31897025773792.jpg?v=1771296580"},{"product_id":"simplex-49mp-avvowr","title":"Simplex 49MP-AVVOWR Mounting Plate for TrueAlert ES Audible Visible Wall Appliances, Red","description":"\u003cp\u003eSimplex 49MP-AVVOWR Wall-mount mounting plate for the Simplex TrueAlert ES 49AV (audible\/visible) and 49VO (visual-only) addressable notification appliance families. Red painted housing matches red appliance heads. Mounts to standard 4-square back box.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004335386917,"sku":"49MP-AVVOWR","price":14.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-mounting-plates-default-title-simplex-49mp-avvowr-mounting-plate-31897107857632.jpg?v=1771296572"},{"product_id":"simplex-49mp-svwr","title":"Simplex 49MP-SVWR Mounting Plate for TrueAlert ES Speaker Visible Wall Appliances, Red","description":"\u003cp\u003eSimplex 49MP-SVWR Wall-mount mounting plate for the Simplex TrueAlert ES 49SV \/ 49SVC speaker-visible addressable notification appliances. Red painted housing matches red appliance heads. 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These systems were built around conventional and early addressable signaling line circuits, and individual interface boards handled communication, monitoring, and control functions on a modular chassis. Replacing a board rather than the full panel lets facilities extend the service life of an installed system that remains code compliant.\u003c\/p\u003e\n\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004338663717,"sku":"677-202","price":59.49,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-bases-default-title-simplex-677-202-4098-base-w-relay-31897142919392.jpg?v=1771296518"},{"product_id":"simplex-49mp-svww","title":"Simplex 49MP-SVWW Mounting Plate for TrueAlert ES Speaker Visible Wall Appliances, White","description":"\u003cp\u003eSimplex 49MP-SVWW Wall-mount mounting plate for the Simplex TrueAlert ES 49SV \/ 49SVC speaker-visible addressable notification appliances. White painted housing matches white appliance heads. Mounts to standard 4-square back box.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004339220773,"sku":"49MP-SVWW","price":12.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-plates-default-title-simplex-49mp-svww-sv-mounting-plate-31897106743520.jpg?v=1771296509"},{"product_id":"simplex-4098-9855","title":"Simplex 4098-9855 TrueAlarm Analog Addressable Device","description":"\u003cp\u003eSimplex 4098-9855 TrueAlarm analog addressable detection device. TrueAlarm analog addressable detection. Compatible with Simplex 4100ES, 4010ES, 4007ES, and 4100U fire alarm control panels using IDNet SLC.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004340760869,"sku":"4098-9855","price":9.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-sampling-tubes-default-title-simplex-4098-9855-sampling-tube-24-31897057919200.jpg?v=1771296477"},{"product_id":"simplex-49mp-avvoww","title":"Simplex 49MP-AVVOWW Mounting Plate for TrueAlert ES Audible Visible Wall Appliances, White","description":"\u003cp\u003eSimplex 49MP-AVVOWW Wall-mount mounting plate for the Simplex TrueAlert ES 49AV (audible\/visible) and 49VO (visual-only) addressable notification appliance families. White painted housing matches white appliance heads. Mounts to standard 4-square back box.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004345119013,"sku":"49MP-AVVOWW","price":14.81,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/49MP-AVVOWW-e1764779383461.webp?v=1771302390"},{"product_id":"simplex-4081-9008","title":"Simplex 4081-9008 End-of-Line Resistor Harness for Class B Wiring Supervision","description":"\u003cp\u003eSimplex 4081-9008 End-of-Line Resistor Harness for Class B Wiring Supervision.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL Listed to\u003c\/li\u003e\n\u003cli\u003eMEA\u003c\/li\u003e\n\u003cli\u003eCSFM as\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFor use as Class B end-of-line resistor:\u003c\/li\u003e\n\u003cli\u003eUL Listed to Standard 864\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004352524581,"sku":"4081-9008","price":8.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-eol-resistors-default-title-simplex-4081-9008-eol-10k-31897039700192.jpg?v=1771296341"},{"product_id":"simplex-4098-9846","title":"Simplex 4098-9846 TrueAlarm Analog Addressable Device","description":"\u003cp\u003eSimplex 4098-9846 TrueAlarm analog addressable detection device. TrueAlarm analog addressable detection. 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Factory-assembled wire harness routing power and communication between motherboard and PDI module.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004353933605,"sku":"734-008","price":11.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-harness-default-title-simplex-734-008-harness-31897142886624.jpg?v=1771296320"},{"product_id":"simplex-266-006-b-lock-assy","title":"Simplex 266-006 Legacy Interface Module for Simplex Fire Alarm Panels","description":"\u003cp\u003eSimplex 266-006 legacy interface module for older Simplex fire alarm panel assemblies.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLegacy interconnect module for older Simplex panel generations\u003c\/li\u003e\n\u003cli\u003eUsed in retrofit and service applications where the original component requires replacement\u003c\/li\u003e\n\u003cli\u003eMaintains interface wiring integrity within the installed panel chassis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSimplex, a Johnson Controls brand, manufactures fire alarm control panels including the 4100ES, 4010ES, 4007ES, and 4006 intelligent addressable series. Simplex systems use IDNet and Mapnet\/MX addressable protocols over SLC loops for commercial and institutional fire alarm installations.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004354621733,"sku":"266-006","price":10.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/images_e2f1e1ca-8ffe-4ef7-97a7-c06d61c47549.jpg?v=1771353772"},{"product_id":"simplex-734-076-harness-assy-audio-4100","title":"Simplex 734-076 Audio Box-to-Box Harness for 4100 Voice Evacuation","description":"\u003cp\u003eSimplex 734-076 Audio Box-to-Box cable harness for the Simplex 4100-0637 voice evacuation chassis. Factory-assembled cable routing audio signals between expansion bays in 4100 voice-evac configurations.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004356948261,"sku":"734-076","price":38.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/images_f1d26087-f705-4506-bf99-34649f1ba5b4.jpg?v=1771353005"},{"product_id":"simplex-266-005","title":"Simplex 266-005 Legacy Interface Module for Simplex Fire Alarm Panels","description":"\u003cp\u003eThe Simplex 266-005 is a legacy interface module for older Simplex fire alarm control panels, intended for service and retrofit work on installed systems built before the current IDNet2 platform.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for use within UL 864 listed Simplex fire alarm control panel assemblies\u003c\/li\u003e\n\u003cli\u003eNFPA 72 National Fire Alarm and Signaling Code installations\u003c\/li\u003e\n\u003cli\u003eFM Approved system context (panel dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBoard-level interface component for legacy Simplex panel configurations\u003c\/li\u003e\n\u003cli\u003eIntended for repair, retrofit, and like-for-like replacement on installed systems\u003c\/li\u003e\n\u003cli\u003eMounts in the original board position within the host panel chassis\u003c\/li\u003e\n\u003cli\u003eSupports continuity of existing fire alarm infrastructure\u003c\/li\u003e\n\u003cli\u003eSpecified by Simplex part number to match the panel revision in service\u003c\/li\u003e\n\u003cli\u003eUsed in commercial and institutional buildings running earlier Simplex platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eOlder Simplex panels were assembled from discrete interface and control boards on a modular chassis, with each board handling communication, monitoring, or control on conventional and early addressable circuits. Replacing a single board rather than the entire panel lets facilities extend the working life of a system that remains code compliant and avoids the cost and disruption of a platform migration.\u003c\/p\u003e\n\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004358193445,"sku":"266-005","price":10.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-fire-alarms-default-title-simplex-266-005-lock-with-cam-31897025315040.jpg?v=1771296260"},{"product_id":"simplex-266-085","title":"Simplex 266-085 Legacy Interface Module for Simplex Fire Alarm Panels","description":"\u003cp\u003eSimplex 266-085 legacy interface module for older Simplex fire alarm panel assemblies.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eCE Compliance\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLegacy interconnect module for older Simplex panel generations\u003c\/li\u003e\n\u003cli\u003eUsed in retrofit and service applications where the original component requires replacement\u003c\/li\u003e\n\u003cli\u003eMaintains interface wiring integrity within the installed panel chassis\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSimplex, a Johnson Controls brand, manufactures fire alarm control panels including the 4100ES, 4010ES, 4007ES, and 4006 intelligent addressable series. 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Legacy conventional modules in the 2084 series maintain compatibility with older Simplex panel generations in commercial and institutional fire alarm installations.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004365107493,"sku":"2084-9001","price":25.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-remote-phone-jack-default-title-simplex-2084-9001-remote-phone-jack-31897021219040.jpg?v=1771296168"},{"product_id":"simplex-4098-9845-weatherproof-duct-housing-enclosure","title":"Simplex 4098-9845 TrueAlarm Analog Addressable Device","description":"\u003cp\u003eSimplex 4098-9845 TrueAlarm analog addressable detection device. TrueAlarm analog addressable detection. 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Sourcing the matching part number keeps the installed system aligned to its original listing and lets a facility defer a larger panel migration while the platform remains in active service.\u003c\/p\u003e\n\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004365795621,"sku":"6334-9803","price":22.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-fire-alarms-default-title-simplex-6334-9803-adapter-harness-31897133875424.jpg?v=1771296161"},{"product_id":"simplex-4081-9019","title":"Simplex 4081-9019 End-of-Line Resistor Harness for Class B Wiring Supervision","description":"\u003cp\u003eSimplex 4081-9019 End-of-line resistor harness for Class B initiating-circuit wiring supervision in Simplex conventional and addressable fire alarm panels. 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Verify the part number matches your installed device or panel family before ordering.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004368417061,"sku":"49CMT-WRF","price":58.33,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-fire-alarms-default-title-simplex-49cmt-wrf-conventional-wall-red-fire-31897107398880.jpg?v=1771296128"},{"product_id":"simplex-4098-9857","title":"Simplex 4098-9857 TrueAlarm Analog Addressable Device","description":"\u003cp\u003eSimplex 4098-9857 TrueAlarm analog addressable detection device. TrueAlarm analog addressable detection. 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Because connector keying and pinout are specific to a panel revision, the harness is matched by part number rather than substituted generically. Replacing a worn or damaged harness restores the factory interconnect without disturbing the surrounding boards or the panel listing.\u003c\/p\u003e\n\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004375527717,"sku":"742-346","price":1028.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-boards-default-title-simplex-742-346-cpu-board-31897144000736.jpg?v=1771296017"},{"product_id":"simplex-252-017-switch-key","title":"Simplex 252-017 Legacy Auxiliary Module for Simplex Fire Alarm Panels","description":"\u003cp\u003eThe Simplex 252-017 is a legacy auxiliary key-switch assembly for older Simplex fire alarm control panels, used for operator key control functions on installed systems.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for use within UL 864 listed Simplex fire alarm control panel assemblies\u003c\/li\u003e\n\u003cli\u003eNFPA 72 National Fire Alarm and Signaling Code installations\u003c\/li\u003e\n\u003cli\u003eFM Approved system context (panel dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eAuxiliary key-switch component for legacy Simplex panel front plates and controls\u003c\/li\u003e\n\u003cli\u003eProvides keyed operator control such as enable, reset, or access functions\u003c\/li\u003e\n\u003cli\u003eMounts in the original control position within the host panel or enclosure\u003c\/li\u003e\n\u003cli\u003eIntended for repair, retrofit, and like-for-like replacement on installed systems\u003c\/li\u003e\n\u003cli\u003eSpecified by Simplex part number to match the panel revision in service\u003c\/li\u003e\n\u003cli\u003eUsed in commercial and institutional buildings running earlier Simplex platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eKey-switch assemblies give panel operators a physical, keyed control over functions that should be restricted to trained personnel, limiting casual access and tampering at the panel. On older Simplex platforms these assemblies are matched by part number to the front-plate layout and wiring of a specific panel generation. Replacing the assembly restores the original control function without reworking the panel or its listing.\u003c\/p\u003e\n\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004377067813,"sku":"252-017","price":9.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/PGTBackground_ff88b793-288b-4e5a-a739-33002d414b50.webp?v=1771303178"},{"product_id":"simplex-478-332","title":"Simplex 478-332 Legacy Module for Simplex Fire Alarm Panels","description":"\u003cp\u003eThe Simplex 478-332 is a legacy module for older Simplex fire alarm control panels, supporting service and retrofit work on installed systems that predate the current IDNet2 platform.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for use within UL 864 listed Simplex fire alarm control panel assemblies\u003c\/li\u003e\n\u003cli\u003eNFPA 72 National Fire Alarm and Signaling Code installations\u003c\/li\u003e\n\u003cli\u003eFM Approved system context (panel dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBoard-level module for legacy Simplex panel configurations\u003c\/li\u003e\n\u003cli\u003eIntended for repair, retrofit, and like-for-like replacement on installed systems\u003c\/li\u003e\n\u003cli\u003eMounts in the original board position within the host panel chassis\u003c\/li\u003e\n\u003cli\u003eSupports continuity of existing fire alarm infrastructure without a full panel swap\u003c\/li\u003e\n\u003cli\u003eSpecified by Simplex part number to match the panel revision in service\u003c\/li\u003e\n\u003cli\u003eUsed in commercial and institutional buildings running earlier Simplex platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEarlier Simplex panels were assembled from discrete boards on a modular chassis, each handling communication, monitoring, or control on conventional and early addressable circuits. Matching the original part number keeps the installed system aligned to its listing, and replacing a single board rather than the whole panel lets a facility defer a larger migration while the platform remains in active service.\u003c\/p\u003e\n\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004378837285,"sku":"478-332","price":107.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-transformers-default-title-simplex-478-332-transformer-31897082167520.jpg?v=1771295953"},{"product_id":"simplex-8742-346","title":"Simplex 8742-346 Cable Harness for Simplex Fire Alarm Control Panel","description":"\u003cp\u003eThe Simplex 8742-346 is a cable harness for Simplex fire alarm control panels, providing the factory interconnect between boards, modules, or assemblies inside the panel chassis.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for use within UL 864 listed Simplex fire alarm control panel assemblies\u003c\/li\u003e\n\u003cli\u003eNFPA 72 National Fire Alarm and Signaling Code installations\u003c\/li\u003e\n\u003cli\u003eBuilt to the harness routing and connector pinout of the host Simplex panel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePre-terminated cable harness for internal Simplex panel interconnect\u003c\/li\u003e\n\u003cli\u003eKeyed connectors matched to the original board and module positions\u003c\/li\u003e\n\u003cli\u003eCarries power, communication, or signal lines between panel assemblies\u003c\/li\u003e\n\u003cli\u003eSpecified by Simplex part number to match the panel revision in service\u003c\/li\u003e\n\u003cli\u003eIntended for repair and like-for-like replacement of a damaged or aging harness\u003c\/li\u003e\n\u003cli\u003eRoutes within the panel chassis along the original cable path\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInternal harnesses connect the boards and modules of a Simplex panel and carry the power and communication lines the card cage depends on. Connector keying and pinout are specific to a panel revision, so the harness is matched by part number rather than substituted generically. Replacing a worn or damaged harness restores the factory interconnect without disturbing the surrounding boards or the panel listing.\u003c\/p\u003e\n\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004379132197,"sku":"8742-346","price":627.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-boards-default-title-simplex-8742-346-cpu-board-32134240469216.jpg?v=1771295947"},{"product_id":"simplex-2190-9159","title":"Simplex 2190-9159 Legacy Detector Module for Simplex Fire Alarm Panels","description":"\u003cp\u003eSimplex 2190-9159 Legacy Detector Module for Simplex Fire Alarm Panels.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNFPA Style\u003c\/li\u003e\n\u003cli\u003eUL listed to\u003c\/li\u003e\n\u003cli\u003eCSFM Listing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eMAPNET II ZAMs provide an addressable interface\u003c\/li\u003e\n\u003cli\u003e Initiating devices (Monitor ZAM)\u003c\/li\u003e\n\u003cli\u003e Notification appliance circuits (Signal ZAM)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004380803365,"sku":"2190-9159","price":226.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-mapnets-default-title-simplex-2190-9159-mpx-sig-zam-34111158747360.jpg?v=1771295916"},{"product_id":"simplex-4081-9002","title":"Simplex 4081-9002 Replacement Part","description":"\u003cp\u003eSimplex 4081-9002 Replacement Part.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eUL listed to\u003c\/li\u003e\n\u003cli\u003eCSFM Listing\u003c\/li\u003e\n\u003cli\u003eFM Approved\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eIDNet or MAPNET II communications compatible\u003c\/li\u003e\n\u003cli\u003eMonitor ZAMs (Zone Adapter Modules) provide\u003c\/li\u003e\n\u003cli\u003eAvailable for Class B or Class A IDCs:\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004380836133,"sku":"4081-9002","price":9.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-eol-resistors-default-title-simplex-4081-9002-eol-33k-31897038586080.jpg?v=1771295915"},{"product_id":"simplex-553-810","title":"Simplex 553-810 Legacy Module for Simplex Fire Alarm Panels","description":"\u003cp\u003eSimplex 553-810 legacy module for older Simplex fire alarm panel assemblies.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eNFPA 72\u003c\/li\u003e\n\u003cli\u003eULC listed\u003c\/li\u003e\n\u003cli\u003eUL listed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eLegacy replacement module for older Simplex panel configurations\u003c\/li\u003e\n\u003cli\u003eSupports retrofit and service continuity for installed Simplex systems\u003c\/li\u003e\n\u003cli\u003eListed to NFPA 72, UL, and ULC for US and Canadian commercial fire alarm installations\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSimplex, a Johnson Controls brand, manufactures fire alarm control panels including the 4100ES, 4010ES, 4007ES, and 4006 intelligent addressable series. Legacy modules in the 553 series maintain compatibility with older Simplex panel generations in commercial and institutional fire alarm installations.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004382540069,"sku":"553-810","price":432.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/PGTBackground_eb35e36b-ba7a-41e2-8a2e-295fdb57593a.webp?v=1771304149"},{"product_id":"simplex-6334-9125","title":"Simplex 6334-9125 Legacy Module for Simplex Fire Alarm Panels","description":"\u003cp\u003eThe Simplex 6334-9125 is a legacy module for older Simplex fire alarm control panels, intended for service and retrofit work on installed systems built before the current IDNet2 platform.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for use within UL 864 listed Simplex fire alarm control panel assemblies\u003c\/li\u003e\n\u003cli\u003eNFPA 72 National Fire Alarm and Signaling Code installations\u003c\/li\u003e\n\u003cli\u003eFM Approved system context (panel dependent)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eBoard-level module for legacy Simplex panel configurations\u003c\/li\u003e\n\u003cli\u003eIntended for repair, retrofit, and like-for-like replacement on installed systems\u003c\/li\u003e\n\u003cli\u003eMounts in the original board position within the host panel chassis\u003c\/li\u003e\n\u003cli\u003eSupports continuity of existing fire alarm infrastructure without a full panel swap\u003c\/li\u003e\n\u003cli\u003eSpecified by Simplex part number to match the panel revision in service\u003c\/li\u003e\n\u003cli\u003eUsed in commercial and institutional buildings running earlier Simplex platforms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThis module is part of the earlier Simplex equipment generation built around a modular chassis, where individual boards carried communication, monitoring, or control functions on conventional and early addressable circuits. Sourcing the matching part number keeps the installed system aligned to its original listing and lets a facility defer a broader panel migration while the platform remains in active service.\u003c\/p\u003e\n\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004382703909,"sku":"6334-9125","price":393.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-wall-clocks-default-title-simplex-6334-9125-digital-2-5-red-led-120-vac-31897133973728.jpg?v=1771295899"},{"product_id":"simplex-49cmt-wwf","title":"Simplex 49CMT-WWF TrueAlert ES Ceiling Magnetic Test Mount","description":"\u003cp\u003eSimplex 49CMT-WWF TrueAlert ES Ceiling Magnetic Test Mount replacement part for commercial fire alarm installations. Verify the part number matches your installed device or panel family before ordering.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004388045093,"sku":"49CMT-WWF","price":72.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/images_3baf4148-65cd-45e6-a0ca-39c1162c873a.jpg?v=1771296932"},{"product_id":"simplex-49lens-amber","title":"Simplex 49LENS-AMBER Replacement Amber Strobe Lens for TrueAlert ES Notification Appliances","description":"\u003cp\u003eSimplex 49LENS-AMBER Replacement amber-color strobe lens for the Simplex TrueAlert ES notification appliance family. Color filter for non-fire alert applications (chemical\/security\/industrial signaling). UL-listed component lens.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004388077861,"sku":"49LENS-AMBER","price":20.64,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/images_0d3e8ae8-eae9-4c55-8fbb-c5a211850316.jpg?v=1771296912"},{"product_id":"simplex-734-012","title":"Simplex 734-012 Cable Harness for 4100 Fire Alarm Control Panel","description":"\u003cp\u003eSimplex 734-012 cable harness for the Simplex 4100, 4100U, and 4100ES fire alarm control panel chassis.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\u003cli\u003eCE Compliance\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eFactory-assembled internal wire harness for Simplex 4100, 4100U, and 4100ES chassis interconnect\u003c\/li\u003e\n\u003cli\u003eRoutes signals between chassis boards, power supply, and field terminal blocks\u003c\/li\u003e\n\u003cli\u003eReplacement harness for 4100-series panel service and repair\u003c\/li\u003e\n\u003cli\u003eEnsures correct conductor routing and connector seating within the panel enclosure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eSimplex, a Johnson Controls brand, manufactures fire alarm control panels including the 4100ES, 4010ES, 4007ES, and 4006 intelligent addressable series. Cable harnesses in the 734 series are factory-assembled replacement components that maintain signal integrity within the 4100 chassis in commercial and institutional fire alarm installations.\u003c\/p\u003e\n\u003cp\u003eVerify panel\/device family compatibility before ordering.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004388438309,"sku":"734-012","price":49.14,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/images_30cf4570-f28e-431b-ae86-c4c115869714.jpg?v=1771296662"},{"product_id":"simplex-740-801","title":"Simplex 740-801 Cable Harness for Simplex Fire Alarm Control Panel","description":"\u003cp\u003eThe Simplex 740-801 is a cable harness for Simplex fire alarm control panels, providing the factory interconnect between boards, modules, or assemblies inside the panel chassis.\u003c\/p\u003e\n\u003ch3\u003eCompliance\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eDesigned for use within UL 864 listed Simplex fire alarm control panel assemblies\u003c\/li\u003e\n\u003cli\u003eNFPA 72 National Fire Alarm and Signaling Code installations\u003c\/li\u003e\n\u003cli\u003eBuilt to the harness routing and connector pinout of the host Simplex panel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePre-terminated cable harness for internal Simplex panel interconnect\u003c\/li\u003e\n\u003cli\u003eKeyed connectors matched to the original board and module positions\u003c\/li\u003e\n\u003cli\u003eCarries power, communication, or signal lines between panel assemblies\u003c\/li\u003e\n\u003cli\u003eSpecified by Simplex part number to match the panel revision in service\u003c\/li\u003e\n\u003cli\u003eIntended for repair and like-for-like replacement of a damaged or aging harness\u003c\/li\u003e\n\u003cli\u003eRoutes within the panel chassis along the original cable path\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eInternal harnesses connect the boards and modules of a Simplex panel and carry the power and communication lines the card cage depends on. Connector keying and pinout are specific to a panel revision, so the harness is matched by part number rather than substituted generically. Replacing a worn or damaged harness restores the factory interconnect without disturbing the surrounding boards or the panel listing.\u003c\/p\u003e\n\u003cp\u003eVerify panel and device family compatibility before ordering.\u003c\/p\u003e","brand":"Simplex","offers":[{"title":"Default Title","offer_id":52004388471077,"sku":"740-801","price":29.72,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0785\/7648\/4645\/files\/simplex-fire-alarms-default-title-simplex-740-801-4100-ups-sw-34221171245280.jpg?v=1771295817"}],"url":"https:\/\/fastalarmdistribution.com\/collections\/simplex-replacement-parts.oembed?page=3","provider":"Fast Alarm Distribution","version":"1.0","type":"link"}