{"product_id":"sealed-unit-parts-co-d4120-duct-smoke-detector-24-v-ac-120-v-ac","title":"Sealed Unit Parts Co D4120 Duct Smoke Detector 24 v ac 120 v ac","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe Sealed Unit Parts Co D4120 is a 4-wire photoelectric duct smoke detector suitable for various duct configurations. It is designed to operate in airflow speeds from one hundred to four thousand feet per minute, making it effective in diverse conditions. This detector works in temperatures between negative four to one hundred fifty-eight degrees Fahrenheit and in humidity levels from zero to ninety-five percent (non-condensing).\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e4-wire photoelectric, integrated low flow technology\u003c\/li\u003e\n\u003cli\u003eAir velocity rating from 100 to 4000 ft.\/min.\u003c\/li\u003e\n\u003cli\u003eVersatile mounting options are square or rectangular configuration\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eProduct Highlights\u003c\/h4\u003e\u003cp\u003eThis smoke detector features a plug-in sensor that enhances false alarm immunity with easy installation and maintenance. The design allows for a spacious wiring area and includes a three-quarter-inch conduit knockout. Up to fifty detectors can be interconnected. When one unit detects smoke, all interconnected units will activate, allowing for pinpointing of the fire source.\u003c\/p\u003e\u003ch3\u003eProduct Information\u003c\/h3\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: Sealed Unit Parts Co (SUPCO)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN\u003c\/strong\u003e: D4120\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAirflow Speed\u003c\/strong\u003e: 100 to 4000 ft.\/min.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature\u003c\/strong\u003e: -4 to 158 degrees F\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHumidity Range\u003c\/strong\u003e: 0 to 95% (non-condensing)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensor Configuration\u003c\/strong\u003e: 4-wire\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRelay Contacts\u003c\/strong\u003e: 2 DPDT form-C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage\u003c\/strong\u003e: 24 v ac\/dc or 120 v ac\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInterconnection Capability\u003c\/strong\u003e: Up to 50 detectors\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTest\/Reset Button\u003c\/strong\u003e: Yes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"SUPCO","offers":[{"title":"Default Title","offer_id":51382454255922,"sku":"D4120","price":235.62,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/312649019.jpg?v=1782566529","url":"https:\/\/voomisupply.com\/products\/sealed-unit-parts-co-d4120-duct-smoke-detector-24-v-ac-120-v-ac","provider":"Voomi Supply","version":"1.0","type":"link"}