{"product_id":"fire-lite-alarms-inc-2d51-duct-smoke-detector","title":"Fire-Lite Alarms, Inc. 2D51 | Duct Smoke Detector","description":"Fire-Lite Alarms, Inc. 2D51 | Duct Smoke Detector\u003cbr\u003e\u003cbr\u003e\u003cp\u003e2D51 duct smoke detectors are low-profile photoelectric detectors designed for special applications, specifically for use in no-flow or low-flow air-handling systems (0 to 4,000 fpm). Pendant or plenum mounted 2D51 detectors are intended to be installed into B210LP bases and wired to a D4P120 power board only control units. D4P120 power boards are capable of controlling up to two 2D51 sensors. Pendant mounted in a standard electrical boxes within ducts, the twist-in\/twist-out heads allows easy removal from bases for quick cleaning and maintenance. 2D51 heads can be locally tested using a magnet or by using the test\/reset pushbutton on the D4P120 power board.\u003c\/p\u003e","brand":"Fire-Lite Alarms Inc.","offers":[{"title":"Default Title","offer_id":49214826381547,"sku":"674091","price":93.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0843\/1616\/0235\/files\/Fire-Lite-Alarms_2C-Inc-2D51-Replacement-4-Wire-Head-Main.jpg?v=1786602087","url":"https:\/\/www.alldataresource.com\/products\/fire-lite-alarms-inc-2d51-duct-smoke-detector","provider":"All Data Resource","version":"1.0","type":"link"}