{"product_id":"simplex-565-654-same-day-shipping-sealed","title":"Simplex 565-654 Duct Detector Card (With Relay)","description":"\u003cp\u003e \u003c\/p\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cp\u003eThe Simplex 565-654 duct detector card is an internal replacement electronics board for the Simplex 4098-9751 TrueAlarm in-duct sensor housing with relay. It serves as the housing’s interface board, linking the sensor head\/base assembly to system wiring and supporting the relay-housing functions when the enclosure and field wiring are being reused.\u003c\/p\u003e\n\u003cp\u003eKey Specifications:\u003cbr\u003eType: Internal duct detector interface card (replacement electronics)\u003cbr\u003eCore Function(s): Replacement internal board for the 4098-9751 relay in-duct housing; interfaces the sensor assembly to the fire alarm system and housing functions\u003cbr\u003eLoop\/Protocol: Used within TrueAlarm in-duct housings that communicate on IDNet or MAPNET II\u003cbr\u003ePower: Operates as part of the assembled housing (system wiring and auxiliary power are provided at the housing level)\u003cbr\u003eIndicators\/UI: Works with the housing’s status indication (LED is provided by the assembled in-duct housing)\u003c\/p\u003e\n\u003cp\u003eCompatible Accessories:\u003cbr\u003e733-868 – Internal ribbon cable used inside the housing to connect the duct detector card to the head base\/sensor connection\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"FIRE ALARM SYS","offers":[{"title":"Default Title","offer_id":51571154354496,"sku":"395259475480","price":143.64,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0831\/6466\/0032\/files\/565-654.jpg?v=1772824561","url":"https:\/\/firealarmsys.com\/products\/simplex-565-654-same-day-shipping-sealed","provider":"FIRE ALARM SYS","version":"1.0","type":"link"}