System Sensor 4W-B Four Wire Smoke Detector
4 wire type smoke detectors are compatible with all alarm systems, unlike the less popular 2 wire type. We're often asked which type we recommend, 2 wire type or 4 wire type. If you are going to have only a few and they will all be on one level, we recommend 2 wire type. On the other hand, if you will have smoke detectors on more than one level, will have more than a four or five, or you need them with built-in sounders we then recommend the 4 wire type.
QUESTIONS & ANSWERS
Ask a Question-
Is the 4W-B a direct replacement for the 2112/24TR sensor?
No, the 4W-B is a smoke only detector, whereas the 2112/24TR is a smoke and heat detector. The exact replacement would be the 4WT-B: https://www.alarmsystemstore.com/products/system-sensor-4wt-b-four-wire-smoke-detector
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Will this unit work with a Brinks BHS-3000 system for monitoring??
That is more dependent on the system than the sensor. All of our hardwired smokes will work on panels that can provide resetable 12V power to the smokes, and offer a zone input that can be set to supervise a "fire zone".
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what is life span of the smoke detector
The National Fire Protection Association recommends replacing a smoke detectors every 10 years. While they often "appear" to function long after this, they generally lose sensitivity. PE type smoke detectors may begin to false as well.
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On the other hand, if you will have smoke detectors on more than one level, will have more than a four or five, or you need them with built-in sounders we then recommend the 4 wire type.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1659\/9809\/files\/i3-Series_DataSheet_A05-0318.pdf?1140931643100688259\" title=\"i3 Series Smoke Data Sheet\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eData Sheet\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1659\/9809\/files\/i3_Series_Manual_I56-1800.pdf?1140931643100688259\" title=\"i3 Series Installation Manual\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstallation manual\u003c\/a\u003e\u003c\/p\u003e","published_at":"2016-10-20T04:30:00-04:00","created_at":"2017-01-23T07:20:09-05:00","vendor":"System Sensor","type":"Four Wire Smoke Detectors","tags":["4WT-B","4WTB","Four Wire Smoke Detectors","Hardwired Sensors","Smoke Detectors","System Sensor"],"price":6495,"price_min":6495,"price_max":6495,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":24526617605,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"Sys 4WT-B","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"System Sensor 4WT-B Four Wire Smoke Detector With Built-In Heat Sensor","public_title":null,"options":["Default Title"],"price":6495,"weight":454,"compare_at_price":null,"inventory_quantity":11,"inventory_management":"shopify","inventory_policy":"continue","barcode":"Sys 4WT-B","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wt-b-four-wire-smoke-detector-with-built-in-heat-sensor-474531.jpg?v=1595526324","\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wt-b-four-wire-smoke-detector-with-built-in-heat-sensor-346795.jpg?v=1595526324","\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wt-b-four-wire-smoke-detector-with-built-in-heat-sensor-617358.jpg?v=1595526324"],"featured_image":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wt-b-four-wire-smoke-detector-with-built-in-heat-sensor-474531.jpg?v=1595526324","options":["Title"],"media":[{"alt":"System Sensor 4WT-B Four Wire Smoke Detector With Built-In Heat Sensor - AlarmSystemStore.com","id":7363179216998,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wt-b-four-wire-smoke-detector-with-built-in-heat-sensor-474531.jpg?v=1595526324"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wt-b-four-wire-smoke-detector-with-built-in-heat-sensor-474531.jpg?v=1595526324","width":1024},{"alt":"System Sensor 4WT-B Four Wire Smoke Detector With Built-In Heat Sensor - AlarmSystemStore.com","id":7363179249766,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wt-b-four-wire-smoke-detector-with-built-in-heat-sensor-346795.jpg?v=1595526324"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wt-b-four-wire-smoke-detector-with-built-in-heat-sensor-346795.jpg?v=1595526324","width":1024},{"alt":"System Sensor 4WT-B Four Wire Smoke Detector With Built-In Heat Sensor - AlarmSystemStore.com","id":7363179282534,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wt-b-four-wire-smoke-detector-with-built-in-heat-sensor-617358.jpg?v=1595526324"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wt-b-four-wire-smoke-detector-with-built-in-heat-sensor-617358.jpg?v=1595526324","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch2\u003eSystem Sensor 4WT-B Four Wire Smoke Detector With Built-In Heat Sensor\u003c\/h2\u003e\n\u003cp\u003e4 wire type smoke detectors are compatible with all alarm systems old and new, unlike the less popular 2 wire type. 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{"id":7037377925,"title":"System Sensor 4WT-B Four Wire Smoke Detector With Built-In Heat Sensor","handle":"system-sensor-4wt-b-four-wire-smoke-detector","description":"\u003ch2\u003eSystem Sensor 4WT-B Four Wire Smoke Detector With Built-In Heat Sensor\u003c\/h2\u003e\n\u003cp\u003e4 wire type smoke detectors are compatible with all alarm systems old and new, unlike the less popular 2 wire type. This model is the same as the 4w-b except it has a built-in 135-degree heat sensor as well. We're often asked which type we recommend, 2 wire type or 4 wire type. If you are going to have only a few and they will all be on one level, we recommend 2 wire type. On the other hand, if you will have smoke detectors on more than one level, will have more than a four or five, or you need them with built-in sounders we then recommend the 4 wire type.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1659\/9809\/files\/i3-Series_DataSheet_A05-0318.pdf?1140931643100688259\" title=\"i3 Series Smoke Data Sheet\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eData Sheet\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1659\/9809\/files\/i3_Series_Manual_I56-1800.pdf?1140931643100688259\" title=\"i3 Series Installation Manual\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstallation manual\u003c\/a\u003e\u003c\/p\u003e","published_at":"2016-10-20T04:30:00-04:00","created_at":"2017-01-23T07:20:09-05:00","vendor":"System Sensor","type":"Four Wire Smoke Detectors","tags":["4WT-B","4WTB","Four Wire Smoke Detectors","Hardwired Sensors","Smoke Detectors","System Sensor"],"price":6495,"price_min":6495,"price_max":6495,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":24526617605,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"Sys 4WT-B","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"System Sensor 4WT-B Four Wire Smoke Detector With Built-In Heat Sensor","public_title":null,"options":["Default Title"],"price":6495,"weight":454,"compare_at_price":null,"inventory_quantity":11,"inventory_management":"shopify","inventory_policy":"continue","barcode":"Sys 4WT-B","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wt-b-four-wire-smoke-detector-with-built-in-heat-sensor-474531.jpg?v=1595526324","\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wt-b-four-wire-smoke-detector-with-built-in-heat-sensor-346795.jpg?v=1595526324","\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wt-b-four-wire-smoke-detector-with-built-in-heat-sensor-617358.jpg?v=1595526324"],"featured_image":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wt-b-four-wire-smoke-detector-with-built-in-heat-sensor-474531.jpg?v=1595526324","options":["Title"],"media":[{"alt":"System Sensor 4WT-B Four Wire Smoke Detector With Built-In Heat Sensor - AlarmSystemStore.com","id":7363179216998,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wt-b-four-wire-smoke-detector-with-built-in-heat-sensor-474531.jpg?v=1595526324"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wt-b-four-wire-smoke-detector-with-built-in-heat-sensor-474531.jpg?v=1595526324","width":1024},{"alt":"System Sensor 4WT-B Four Wire Smoke Detector With Built-In Heat Sensor - AlarmSystemStore.com","id":7363179249766,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wt-b-four-wire-smoke-detector-with-built-in-heat-sensor-346795.jpg?v=1595526324"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wt-b-four-wire-smoke-detector-with-built-in-heat-sensor-346795.jpg?v=1595526324","width":1024},{"alt":"System Sensor 4WT-B Four Wire Smoke Detector With Built-In Heat Sensor - AlarmSystemStore.com","id":7363179282534,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wt-b-four-wire-smoke-detector-with-built-in-heat-sensor-617358.jpg?v=1595526324"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wt-b-four-wire-smoke-detector-with-built-in-heat-sensor-617358.jpg?v=1595526324","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch2\u003eSystem Sensor 4WT-B Four Wire Smoke Detector With Built-In Heat Sensor\u003c\/h2\u003e\n\u003cp\u003e4 wire type smoke detectors are compatible with all alarm systems old and new, unlike the less popular 2 wire type. 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{"id":7037377989,"title":"System Sensor 4WTA-B Four Wire Smoke Detector With Built-In 135 Degree Fixed Heat Sensor \u0026 Sounder","handle":"system-sensor-4wta-b-four-wire-smoke-detector","description":"\u003ch2\u003eSystem Sensor 4WTA-B Four Wire Smoke Detector With Built-In 135 Degree Fixed Heat Sensor \u0026amp; Sounder\u003c\/h2\u003e\n\u003cp\u003e4-wire type smoke detectors are compatible with all alarm systems, unlike the less popular 2-wire type. This model is the same as the 4wt-b model except it has a built-in sounder as well. We're often asked which type we recommend, 2-wire type or 4-wire type. If you are going to have only a few and they will all be on one level, we recommend 2 wire types. On the other hand, if you will have smoke detectors on more than one level and wish to label them individually, we then recommend the 4-wire type.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1659\/9809\/files\/i3-Series_DataSheet_A05-0318.pdf?1140931643100688259\" title=\"i3 Series Smoke Data Sheet\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eData Sheet\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1659\/9809\/files\/i3_Thermal_Manual_I56-2170.pdf?1140931643100688259\" title=\"i3 Series Smoke Installtion Sheet\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstallation Sheet\u003c\/a\u003e\u003c\/p\u003e","published_at":"2016-10-20T04:30:00-04:00","created_at":"2017-01-23T07:20:09-05:00","vendor":"System Sensor","type":"Four Wire Smoke Detectors","tags":["4WTA-B","4WTAB","Els PW 22611","Four Wire Smoke Detectors","Hardwired Sensors","Smoke Detectors","System Sensor"],"price":7495,"price_min":7495,"price_max":7495,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":24526618117,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"Sys 4WTA-B","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"System Sensor 4WTA-B Four Wire Smoke Detector With Built-In 135 Degree Fixed Heat Sensor \u0026 Sounder","public_title":null,"options":["Default Title"],"price":7495,"weight":454,"compare_at_price":null,"inventory_quantity":-1,"inventory_management":"shopify","inventory_policy":"continue","barcode":"Sys 4WTA-B","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wta-b-four-wire-smoke-detector-with-built-in-135-degree-fixed-heat-sensor-sounder-178558.jpg?v=1595526296","\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wta-b-four-wire-smoke-detector-with-built-in-135-degree-fixed-heat-sensor-sounder-244770.jpg?v=1595526296","\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wta-b-four-wire-smoke-detector-with-built-in-135-degree-fixed-heat-sensor-sounder-724651.jpg?v=1595526296"],"featured_image":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wta-b-four-wire-smoke-detector-with-built-in-135-degree-fixed-heat-sensor-sounder-178558.jpg?v=1595526296","options":["Title"],"media":[{"alt":"System Sensor 4WTA-B Four Wire Smoke Detector With Built-In 135 Degree Fixed Heat Sensor \u0026 Sounder - AlarmSystemStore.com","id":7363168960614,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wta-b-four-wire-smoke-detector-with-built-in-135-degree-fixed-heat-sensor-sounder-178558.jpg?v=1595526296"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wta-b-four-wire-smoke-detector-with-built-in-135-degree-fixed-heat-sensor-sounder-178558.jpg?v=1595526296","width":1024},{"alt":"System Sensor 4WTA-B Four Wire Smoke Detector With Built-In 135 Degree Fixed Heat Sensor \u0026 Sounder - AlarmSystemStore.com","id":7363168993382,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wta-b-four-wire-smoke-detector-with-built-in-135-degree-fixed-heat-sensor-sounder-244770.jpg?v=1595526296"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wta-b-four-wire-smoke-detector-with-built-in-135-degree-fixed-heat-sensor-sounder-244770.jpg?v=1595526296","width":1024},{"alt":"System Sensor 4WTA-B Four Wire Smoke Detector With Built-In 135 Degree Fixed Heat Sensor \u0026 Sounder - AlarmSystemStore.com","id":7363169058918,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wta-b-four-wire-smoke-detector-with-built-in-135-degree-fixed-heat-sensor-sounder-724651.jpg?v=1595526296"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wta-b-four-wire-smoke-detector-with-built-in-135-degree-fixed-heat-sensor-sounder-724651.jpg?v=1595526296","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch2\u003eSystem Sensor 4WTA-B Four Wire Smoke Detector With Built-In 135 Degree Fixed Heat Sensor \u0026amp; Sounder\u003c\/h2\u003e\n\u003cp\u003e4-wire type smoke detectors are compatible with all alarm systems, unlike the less popular 2-wire type. 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{"id":7037377989,"title":"System Sensor 4WTA-B Four Wire Smoke Detector With Built-In 135 Degree Fixed Heat Sensor \u0026 Sounder","handle":"system-sensor-4wta-b-four-wire-smoke-detector","description":"\u003ch2\u003eSystem Sensor 4WTA-B Four Wire Smoke Detector With Built-In 135 Degree Fixed Heat Sensor \u0026amp; Sounder\u003c\/h2\u003e\n\u003cp\u003e4-wire type smoke detectors are compatible with all alarm systems, unlike the less popular 2-wire type. This model is the same as the 4wt-b model except it has a built-in sounder as well. We're often asked which type we recommend, 2-wire type or 4-wire type. If you are going to have only a few and they will all be on one level, we recommend 2 wire types. On the other hand, if you will have smoke detectors on more than one level and wish to label them individually, we then recommend the 4-wire type.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1659\/9809\/files\/i3-Series_DataSheet_A05-0318.pdf?1140931643100688259\" title=\"i3 Series Smoke Data Sheet\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eData Sheet\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1659\/9809\/files\/i3_Thermal_Manual_I56-2170.pdf?1140931643100688259\" title=\"i3 Series Smoke Installtion Sheet\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstallation Sheet\u003c\/a\u003e\u003c\/p\u003e","published_at":"2016-10-20T04:30:00-04:00","created_at":"2017-01-23T07:20:09-05:00","vendor":"System Sensor","type":"Four Wire Smoke Detectors","tags":["4WTA-B","4WTAB","Els PW 22611","Four Wire Smoke Detectors","Hardwired Sensors","Smoke Detectors","System Sensor"],"price":7495,"price_min":7495,"price_max":7495,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":24526618117,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"Sys 4WTA-B","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"System Sensor 4WTA-B Four Wire Smoke Detector With Built-In 135 Degree Fixed Heat Sensor \u0026 Sounder","public_title":null,"options":["Default Title"],"price":7495,"weight":454,"compare_at_price":null,"inventory_quantity":-1,"inventory_management":"shopify","inventory_policy":"continue","barcode":"Sys 4WTA-B","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wta-b-four-wire-smoke-detector-with-built-in-135-degree-fixed-heat-sensor-sounder-178558.jpg?v=1595526296","\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wta-b-four-wire-smoke-detector-with-built-in-135-degree-fixed-heat-sensor-sounder-244770.jpg?v=1595526296","\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wta-b-four-wire-smoke-detector-with-built-in-135-degree-fixed-heat-sensor-sounder-724651.jpg?v=1595526296"],"featured_image":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wta-b-four-wire-smoke-detector-with-built-in-135-degree-fixed-heat-sensor-sounder-178558.jpg?v=1595526296","options":["Title"],"media":[{"alt":"System Sensor 4WTA-B Four Wire Smoke Detector With Built-In 135 Degree Fixed Heat Sensor \u0026 Sounder - AlarmSystemStore.com","id":7363168960614,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wta-b-four-wire-smoke-detector-with-built-in-135-degree-fixed-heat-sensor-sounder-178558.jpg?v=1595526296"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wta-b-four-wire-smoke-detector-with-built-in-135-degree-fixed-heat-sensor-sounder-178558.jpg?v=1595526296","width":1024},{"alt":"System Sensor 4WTA-B Four Wire Smoke Detector With Built-In 135 Degree Fixed Heat Sensor \u0026 Sounder - AlarmSystemStore.com","id":7363168993382,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wta-b-four-wire-smoke-detector-with-built-in-135-degree-fixed-heat-sensor-sounder-244770.jpg?v=1595526296"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wta-b-four-wire-smoke-detector-with-built-in-135-degree-fixed-heat-sensor-sounder-244770.jpg?v=1595526296","width":1024},{"alt":"System Sensor 4WTA-B Four Wire Smoke Detector With Built-In 135 Degree Fixed Heat Sensor \u0026 Sounder - AlarmSystemStore.com","id":7363169058918,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wta-b-four-wire-smoke-detector-with-built-in-135-degree-fixed-heat-sensor-sounder-724651.jpg?v=1595526296"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-4wta-b-four-wire-smoke-detector-with-built-in-135-degree-fixed-heat-sensor-sounder-724651.jpg?v=1595526296","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch2\u003eSystem Sensor 4WTA-B Four Wire Smoke Detector With Built-In 135 Degree Fixed Heat Sensor \u0026amp; Sounder\u003c\/h2\u003e\n\u003cp\u003e4-wire type smoke detectors are compatible with all alarm systems, unlike the less popular 2-wire type. This model is the same as the 4wt-b model except it has a built-in sounder as well. We're often asked which type we recommend, 2-wire type or 4-wire type. If you are going to have only a few and they will all be on one level, we recommend 2 wire types. On the other hand, if you will have smoke detectors on more than one level and wish to label them individually, we then recommend the 4-wire type.\u003c\/p\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1659\/9809\/files\/i3-Series_DataSheet_A05-0318.pdf?1140931643100688259\" title=\"i3 Series Smoke Data Sheet\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eData Sheet\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1659\/9809\/files\/i3_Thermal_Manual_I56-2170.pdf?1140931643100688259\" title=\"i3 Series Smoke Installtion Sheet\" target=\"_blank\" rel=\"noopener noreferrer\"\u003eInstallation Sheet\u003c\/a\u003e\u003c\/p\u003e"}
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{"id":7037378437,"title":"System Sensor COSMO-4W 4 wire Smoke CO Detector Combo","handle":"system-sensor-i4-series-4-wire-smoke-co-detector","description":"\u003ch2\u003eSystem Sensor i4 Series 4-wire Smoke \/ CO Detector\u003c\/h2\u003e\nIf you're looking for an aesthetically pleasing, cost effective solution to detecting smoke and carbon monoxide then the System Sensor i4 Series Smoke\/CO Combination detector is what you've been looking for.\u003cbr\u003e\u003cbr\u003eThe COSMO-4W is a 4-wire smoke detector with built-in carbon monoxide detector. This is compatible with most hardwired alarm systems. You will have to use a control module. For the COSMO-4W you will use the COSMOD4W control module. The module is the interface between the detector and the panel. It allows a 2-wire or 4-wire device to communicate distinct smoke, maintenance and CO signals to the panel while reducing wiring requirements as compared to separate smoke and CO devices. The modules can handle 12 devices on a loop. In addition to that all COSMOs have a built-in sounder allowing the COSMOD module to act as a reversing relay, setting off all of the detector sounders at once.\u003cbr\u003e\u003cbr\u003eWhen you run back to the main control panel from the module you will have two wires for power, two wires for the smoke zones, and 2 wires for the CO zones. The module will derive its power from your panel's auxiliary power terminals.\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1659\/9809\/files\/COSMO_Manual_I56-3747_7e4b9878-feb0-4f45-82c2-a40cdd924039.pdf?14356740667204579806\" title=\"System Sensor COSMO2W COSMO4W Installation Manual\" target=\"_blank\"\u003eInstallation Sheet\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1659\/9809\/files\/i4Series_Datasheet_CODS303_d2137e7d-b112-4e04-adac-28b87effefd9.pdf?14356740667204579806\" title=\"System Sensor COSMO2W COSMO4W Data Sheet\" target=\"_blank\"\u003eData Sheet\u003c\/a\u003e","published_at":"2016-10-20T04:30:00-04:00","created_at":"2017-01-23T07:20:15-05:00","vendor":"System Sensor","type":"Four Wire Smoke Detectors","tags":["COSMO-4W","COSMO4W","Four Wire Smoke Detectors","Gas \u0026 Carbon Monoxide Detectors","Hardwired Sensors","MO4W","Smoke Detectors"],"price":14695,"price_min":14695,"price_max":14695,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":24526625093,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SYS-COSMO4W","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"System Sensor COSMO-4W 4 wire Smoke CO Detector Combo","public_title":null,"options":["Default Title"],"price":14695,"weight":907,"compare_at_price":null,"inventory_quantity":2,"inventory_management":"shopify","inventory_policy":"continue","barcode":"SYS-COSMO4W","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-cosmo-4w-4-wire-smoke-co-detector-combo-613027.jpg?v=1595526323","\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-cosmo-4w-4-wire-smoke-co-detector-combo-574995.jpg?v=1595526323","\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-cosmo-4w-4-wire-smoke-co-detector-combo-855171.jpg?v=1595526323"],"featured_image":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-cosmo-4w-4-wire-smoke-co-detector-combo-613027.jpg?v=1595526323","options":["Title"],"media":[{"alt":"System Sensor COSMO-4W 4 wire Smoke CO Detector Combo - AlarmSystemStore.com","id":7363178889318,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-cosmo-4w-4-wire-smoke-co-detector-combo-613027.jpg?v=1595526323"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-cosmo-4w-4-wire-smoke-co-detector-combo-613027.jpg?v=1595526323","width":1024},{"alt":"System Sensor COSMO-4W 4 wire Smoke CO Detector Combo - AlarmSystemStore.com","id":7363178922086,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-cosmo-4w-4-wire-smoke-co-detector-combo-574995.jpg?v=1595526323"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-cosmo-4w-4-wire-smoke-co-detector-combo-574995.jpg?v=1595526323","width":1024},{"alt":"System Sensor COSMO-4W 4 wire Smoke CO Detector Combo - AlarmSystemStore.com","id":7363178954854,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-cosmo-4w-4-wire-smoke-co-detector-combo-855171.jpg?v=1595526323"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-cosmo-4w-4-wire-smoke-co-detector-combo-855171.jpg?v=1595526323","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch2\u003eSystem Sensor i4 Series 4-wire Smoke \/ CO Detector\u003c\/h2\u003e\nIf you're looking for an aesthetically pleasing, cost effective solution to detecting smoke and carbon monoxide then the System Sensor i4 Series Smoke\/CO Combination detector is what you've been looking for.\u003cbr\u003e\u003cbr\u003eThe COSMO-4W is a 4-wire smoke detector with built-in carbon monoxide detector. This is compatible with most hardwired alarm systems. You will have to use a control module. For the COSMO-4W you will use the COSMOD4W control module. The module is the interface between the detector and the panel. It allows a 2-wire or 4-wire device to communicate distinct smoke, maintenance and CO signals to the panel while reducing wiring requirements as compared to separate smoke and CO devices. The modules can handle 12 devices on a loop. In addition to that all COSMOs have a built-in sounder allowing the COSMOD module to act as a reversing relay, setting off all of the detector sounders at once.\u003cbr\u003e\u003cbr\u003eWhen you run back to the main control panel from the module you will have two wires for power, two wires for the smoke zones, and 2 wires for the CO zones. The module will derive its power from your panel's auxiliary power terminals.\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1659\/9809\/files\/COSMO_Manual_I56-3747_7e4b9878-feb0-4f45-82c2-a40cdd924039.pdf?14356740667204579806\" title=\"System Sensor COSMO2W COSMO4W Installation Manual\" target=\"_blank\"\u003eInstallation Sheet\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1659\/9809\/files\/i4Series_Datasheet_CODS303_d2137e7d-b112-4e04-adac-28b87effefd9.pdf?14356740667204579806\" title=\"System Sensor COSMO2W COSMO4W Data Sheet\" target=\"_blank\"\u003eData Sheet\u003c\/a\u003e"}
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{"id":7037378437,"title":"System Sensor COSMO-4W 4 wire Smoke CO Detector Combo","handle":"system-sensor-i4-series-4-wire-smoke-co-detector","description":"\u003ch2\u003eSystem Sensor i4 Series 4-wire Smoke \/ CO Detector\u003c\/h2\u003e\nIf you're looking for an aesthetically pleasing, cost effective solution to detecting smoke and carbon monoxide then the System Sensor i4 Series Smoke\/CO Combination detector is what you've been looking for.\u003cbr\u003e\u003cbr\u003eThe COSMO-4W is a 4-wire smoke detector with built-in carbon monoxide detector. This is compatible with most hardwired alarm systems. You will have to use a control module. For the COSMO-4W you will use the COSMOD4W control module. The module is the interface between the detector and the panel. It allows a 2-wire or 4-wire device to communicate distinct smoke, maintenance and CO signals to the panel while reducing wiring requirements as compared to separate smoke and CO devices. The modules can handle 12 devices on a loop. In addition to that all COSMOs have a built-in sounder allowing the COSMOD module to act as a reversing relay, setting off all of the detector sounders at once.\u003cbr\u003e\u003cbr\u003eWhen you run back to the main control panel from the module you will have two wires for power, two wires for the smoke zones, and 2 wires for the CO zones. The module will derive its power from your panel's auxiliary power terminals.\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1659\/9809\/files\/COSMO_Manual_I56-3747_7e4b9878-feb0-4f45-82c2-a40cdd924039.pdf?14356740667204579806\" title=\"System Sensor COSMO2W COSMO4W Installation Manual\" target=\"_blank\"\u003eInstallation Sheet\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1659\/9809\/files\/i4Series_Datasheet_CODS303_d2137e7d-b112-4e04-adac-28b87effefd9.pdf?14356740667204579806\" title=\"System Sensor COSMO2W COSMO4W Data Sheet\" target=\"_blank\"\u003eData Sheet\u003c\/a\u003e","published_at":"2016-10-20T04:30:00-04:00","created_at":"2017-01-23T07:20:15-05:00","vendor":"System Sensor","type":"Four Wire Smoke Detectors","tags":["COSMO-4W","COSMO4W","Four Wire Smoke Detectors","Gas \u0026 Carbon Monoxide Detectors","Hardwired Sensors","MO4W","Smoke Detectors"],"price":14695,"price_min":14695,"price_max":14695,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":24526625093,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SYS-COSMO4W","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"System Sensor COSMO-4W 4 wire Smoke CO Detector Combo","public_title":null,"options":["Default Title"],"price":14695,"weight":907,"compare_at_price":null,"inventory_quantity":2,"inventory_management":"shopify","inventory_policy":"continue","barcode":"SYS-COSMO4W","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-cosmo-4w-4-wire-smoke-co-detector-combo-613027.jpg?v=1595526323","\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-cosmo-4w-4-wire-smoke-co-detector-combo-574995.jpg?v=1595526323","\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-cosmo-4w-4-wire-smoke-co-detector-combo-855171.jpg?v=1595526323"],"featured_image":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-cosmo-4w-4-wire-smoke-co-detector-combo-613027.jpg?v=1595526323","options":["Title"],"media":[{"alt":"System Sensor COSMO-4W 4 wire Smoke CO Detector Combo - AlarmSystemStore.com","id":7363178889318,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-cosmo-4w-4-wire-smoke-co-detector-combo-613027.jpg?v=1595526323"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-cosmo-4w-4-wire-smoke-co-detector-combo-613027.jpg?v=1595526323","width":1024},{"alt":"System Sensor COSMO-4W 4 wire Smoke CO Detector Combo - AlarmSystemStore.com","id":7363178922086,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-cosmo-4w-4-wire-smoke-co-detector-combo-574995.jpg?v=1595526323"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-cosmo-4w-4-wire-smoke-co-detector-combo-574995.jpg?v=1595526323","width":1024},{"alt":"System Sensor COSMO-4W 4 wire Smoke CO Detector Combo - AlarmSystemStore.com","id":7363178954854,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1024,"width":1024,"src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-cosmo-4w-4-wire-smoke-co-detector-combo-855171.jpg?v=1595526323"},"aspect_ratio":1.0,"height":1024,"media_type":"image","src":"\/\/www.alarmsystemstore.com\/cdn\/shop\/products\/system-sensor-cosmo-4w-4-wire-smoke-co-detector-combo-855171.jpg?v=1595526323","width":1024}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch2\u003eSystem Sensor i4 Series 4-wire Smoke \/ CO Detector\u003c\/h2\u003e\nIf you're looking for an aesthetically pleasing, cost effective solution to detecting smoke and carbon monoxide then the System Sensor i4 Series Smoke\/CO Combination detector is what you've been looking for.\u003cbr\u003e\u003cbr\u003eThe COSMO-4W is a 4-wire smoke detector with built-in carbon monoxide detector. This is compatible with most hardwired alarm systems. You will have to use a control module. For the COSMO-4W you will use the COSMOD4W control module. The module is the interface between the detector and the panel. It allows a 2-wire or 4-wire device to communicate distinct smoke, maintenance and CO signals to the panel while reducing wiring requirements as compared to separate smoke and CO devices. The modules can handle 12 devices on a loop. In addition to that all COSMOs have a built-in sounder allowing the COSMOD module to act as a reversing relay, setting off all of the detector sounders at once.\u003cbr\u003e\u003cbr\u003eWhen you run back to the main control panel from the module you will have two wires for power, two wires for the smoke zones, and 2 wires for the CO zones. The module will derive its power from your panel's auxiliary power terminals.\u003cbr\u003e\u003cbr\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1659\/9809\/files\/COSMO_Manual_I56-3747_7e4b9878-feb0-4f45-82c2-a40cdd924039.pdf?14356740667204579806\" title=\"System Sensor COSMO2W COSMO4W Installation Manual\" target=\"_blank\"\u003eInstallation Sheet\u003cbr\u003e\u003c\/a\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1659\/9809\/files\/i4Series_Datasheet_CODS303_d2137e7d-b112-4e04-adac-28b87effefd9.pdf?14356740667204579806\" title=\"System Sensor COSMO2W COSMO4W Data Sheet\" target=\"_blank\"\u003eData Sheet\u003c\/a\u003e"}