{"product_id":"kidde-21032781-aspirating-smoke-detector-ac-dc","title":"Kidde 21032781 Aspirating Smoke Detector Ac Dc","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe KIDDE 21032781 is an aspirating smoke detection unit designed for AC and DC power operation. Aspirating smoke detectors draw air samples from a protected space through a pipe network and analyze them for smoke particulates, providing early-warning detection before visible smoke develops. This unit is sold individually and is installed by licensed fire alarm technicians and qualified electrical contractors in commercial and institutional settings where advanced smoke detection is required.\u003c\/p\u003e\n\u003cp\u003eAspirating smoke detectors are commonly installed in environments where conventional point detectors are insufficient or impractical, such as data centers, clean rooms, historical buildings, warehouses, and large open-area facilities. The 21032781 supports both AC and DC power input, making it adaptable to a range of fire alarm panel configurations. Installation is performed as part of a complete aspirating detection system.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eAspirating smoke detection technology for early-warning air-sampling performance\u003c\/li\u003e\n  \u003cli\u003eCompatible with both AC and DC power sources\u003c\/li\u003e\n  \u003cli\u003eSold as a single unit for individual replacement or new installation\u003c\/li\u003e\n  \u003cli\u003eDesigned for commercial and institutional fire protection applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style aspirating smoke detection unit for commercial fire alarm systems requiring AC and DC power compatibility.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation must be performed by a licensed fire alarm technician in accordance with NFPA 72 and all applicable local codes. Disconnect and lock out all power to the fire alarm system before servicing or replacing any detection components. The aspirating pipe network must be properly designed and sealed to ensure accurate air sampling. Do not modify the sampling pipe layout without engineering review.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Input\u003c\/strong\u003e: AC and DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eUnit of Measure\u003c\/strong\u003e: Each\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuantity Per Unit\u003c\/strong\u003e: 1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eProduct Category\u003c\/strong\u003e: Aspiration Smoke Detection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: KIDDE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 21032781\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"KIDDE","offers":[{"title":"Default Title","offer_id":51558287802674,"sku":"21032781","price":193.1,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d74ab04807b35a744bdabce89a368fdb.jpg?v=1786408596","url":"https:\/\/voomisupply.com\/products\/kidde-21032781-aspirating-smoke-detector-ac-dc","provider":"Voomi Supply","version":"1.0","type":"link"}