{"product_id":"dsc-rm-1-power-supervision-relay-for-4-wire-smokes","title":"DSC RM-1 | Power Supervision Relay for 4-wire Smokes","description":"DSC RM-1 | Power Supervision Relay for 4-wire Smokes\u003cbr\u003e\u003cbr\u003e\u003cp\u003eThis is a four-wire power supervision relay from DSC for four-wire smoke detectors. You will install this at the end of the four-wire smoke detector's power loop and whenever there is a break in the detector power circuit or a loss of power de-energizes the power supervision relay, opening the contacts and causing a trouble annunciation at the fire alarm control unit.\u003c\/p\u003e","brand":"DSC","offers":[{"title":"Default Title","offer_id":49214792073451,"sku":"732813","price":12.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/1616\/0235\/files\/DSC-RM-1-Power-Supervision-Relay-Main.jpg?v=1786601664","url":"https:\/\/www.alldataresource.com\/products\/dsc-rm-1-power-supervision-relay-for-4-wire-smokes","provider":"All Data Resource","version":"1.0","type":"link"}