{"product_id":"4-wire-duct-smoke-detector-4-wire-photoelectric-low-flow-24-120v-d4120","title":"4-Wire Duct Smoke Detector, 4-wire, Photoelectric, Low-flow (24\/120V), D4120","description":"\u003cdiv class=\"Box-sc-1z9git-0 ProductPageCollapse__CollapseContainer-sc-1edzdv1-2 gUKiTB hqsaiU\"\u003e\n\u003cdiv class=\"Box-sc-1z9git-0 ProductPageCollapse__CollapseHeader-sc-1edzdv1-1 gUKiTB fzoPKO\"\u003e\n\u003cdiv class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 fkCZSt dNxDHg\"\u003e\n\u003ch4 font-size=\"h6,,,,h5\" class=\"Box-sc-1z9git-0 kNLZOb\"\u003eDescription\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ProductPageCollapse__Collapse-sc-1edzdv1-0 bdmGel collapse show\"\u003e\n\u003cdiv class=\"Box-sc-1z9git-0 ProductPageDescription__ProductPageDescriptionContainer-sc-1i7espa-1 gUKiTB SvPIO\"\u003e\n\u003cdiv class=\"Box-sc-1z9git-0 gUKiTB ProductPageDescription__ProductPageDescriptionText-sc-1i7espa-2 hMvSxW\"\u003eInnovairFlex D4120 4-wire photoelectric duct smoke detectors feature a pivoting housing that fits both square and rectangular footprints and mounts to round or rectangular ductwork. This unit senses smoke in the most challenging conditions, operating in airflow speeds of 100 to 4,000 ft\/min, temperatures of -4 F to 158 F, and a humidity range of 0 to 95% non-condensing. A plug-in sensor head offers improved false alarm immunity and simple installation, testing, and maintenance. An improved cover design isolates the sensor head from the low-flow feature for simple maintenance.The InnovairFlex D4120W watertight 4-wire photoelectric duct smoke detector is UL listed as a watertight enclosure providing protection against falling dirt, rain, windblown dust, splashing and hose directed water.\u003cbr\u003e\u003cbr\u003e\u003cb\u003eFeatures \u0026amp; Benefits:\u003c\/b\u003e\u003cbr\u003e\n\u003cul\u003e\n\u003cli\u003ePatented sampling tube installs from front or back of the detector with no tools required\u003c\/li\u003e\n\u003cli\u003eIncreased wiring space with a newly added 3\/4 inch conduit knockout\u003c\/li\u003e\n\u003cli\u003eOne easy-access Test\/Reset button and improved LED status\u003c\/li\u003e\n\u003cli\u003ePatented interconnect feature for multi-fan shutdown\u003c\/li\u003e\n\u003cli\u003eNew high contrast terminal designations\u003c\/li\u003e\n\u003cli\u003eBuilt-in short circuit protection from operator wiring errors\u003c\/li\u003e\n\u003cli\u003eField selectable settings for configuring the detector\u003c\/li\u003e\n\u003cli\u003eTwo DPDT Form C relay contacts\u003c\/li\u003e\n\u003cli\u003e24V AC\/DC or 120V AC\u003c\/li\u003e\n\u003cli\u003eBackward compatibility with existing Innovair products, including remote accessories\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"Box-sc-1z9git-0 ProductPageCollapse__CollapseContainer-sc-1edzdv1-2 gUKiTB hqsaiU\"\u003e\n\u003cdiv class=\"Box-sc-1z9git-0 ProductPageCollapse__CollapseHeader-sc-1edzdv1-1 gUKiTB fzoPKO\"\u003e\n\u003cdiv class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 fkCZSt dNxDHg\"\u003e\n\u003ch4 font-size=\"h6,,,,h5\" class=\"Box-sc-1z9git-0 kNLZOb\"\u003eSpecs\u003c\/h4\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"ProductPageCollapse__Collapse-sc-1edzdv1-0 bdmGel collapse show\"\u003e\n\u003ctable class=\"Box-sc-1z9git-0 ProductPageSpecifications__Table-sc-dy0arh-0 gUKiTB fnOyeS\"\u003e\n\u003ctbody class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 ProductPageSpecifications__Tbody-sc-dy0arh-1 gUKiTB dNxDHg iKgQWy\"\u003e\n\u003ctr class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 ProductPageSpecification__ProductPageSpecificationTableRow-sc-1rmzps9-0 gUKiTB dNxDHg iBepTN\"\u003e\n\u003cth scope=\"row\" font-size=\"body2\" class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 ghpZNm dNxDHg\"\u003e\u003cstrong\u003eProduct Type:\u003c\/strong\u003e\u003c\/th\u003e\n\u003ctd class=\"Box-sc-1z9git-0 Flex-sc-1qhr4qe-0 eZglCd dNxDHg\"\u003e\n\u003cp font-size=\"body2\" class=\"Box-sc-1z9git-0 cSmpxE\"\u003eSmoke Detector\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Craftsman Trade Depot","offers":[{"title":"Default Title","offer_id":44198944800791,"sku":"CTD-000431","price":171.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0778\/3268\/3543\/files\/1_972dd83a-d6a9-4b37-812b-de18e3626a1d.jpg?v=1769003777","url":"https:\/\/www.craftsmantradedepot.com\/products\/4-wire-duct-smoke-detector-4-wire-photoelectric-low-flow-24-120v-d4120","provider":"Craftsman Trade Depot","version":"1.0","type":"link"}