{"product_id":"system-sensor-4wtr-b-i3-series-4-wire-photoelectric-smoke-and-heat-detector-135-f-form-c-relay-white","title":"System Sensor 4WTR-B i3 Series 4-Wire Photoelectric Smoke and Heat Detector, 135°F, Form C Relay, White","description":"Designed for straightforward installation and convenient inspection, this conventional smoke detector features a plug-in design and an installer-friendly mounting base. The base supports a range of back box and direct mounting options and provides space for pre-wiring. Attach the detector with the Stop-Drop ’N Lock mechanism.\u003cbr\u003e\u003cbr\u003eIncludes one 4WTR-B smoke detector and mounting base.\u003cbr\u003e\u003cbr\u003eFeatures an 85 dB sounder, Form C relay, isolated thermal sensor, and in-line terminals. Simplified sensitivity measurement, remote maintenance signaling, and drift compensation and smoothing algorithms support ongoing system maintenance. The cover and chamber are removable.","brand":"System Sensor","offers":[{"title":"Default Title","offer_id":68544402227421,"sku":"Kaybee-4WTR-B","price":209.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0834\/9912\/2909\/files\/4WTR-B-1.jpg?v=1794589818","url":"https:\/\/kaybeesecurity.com\/products\/system-sensor-4wtr-b-i3-series-4-wire-photoelectric-smoke-and-heat-detector-135-f-form-c-relay-white","provider":"Kaybee Security","version":"1.0","type":"link"}