{"product_id":"first-alert-brk-sc-9120b-hardwired-smoke-co-detector-with-battery-backup","title":"First Alert BRK SC-9120B Hardwired Smoke \u0026 CO Detector with Battery Backup","description":"\u003ch2\u003eReliable 24\/7 protection for your home\u003c\/h2\u003e\n\u003cp\u003eThe First Alert BRK SC-9120B is a hardwired smoke and carbon monoxide detector designed to run on 120V with a reliable battery backup. It combines robust sensing with practical features to fit a variety of homes, from apartments to family living spaces.\u003c\/p\u003e\n\u003ch3\u003eSmart sensing you can rely on\u003c\/h3\u003e\n\u003cp\u003eThis unit pairs an electrochemical CO sensor with a dual ionization smoke sensor. The combo is designed to detect common smoke and CO patterns quickly, helping you notice danger sooner while reducing unnecessary nuisance alerts.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInter connects with BRK and First Alert hardwired alarms for expanded coverage\u003c\/li\u003e\n  \u003cli\u003eEasy universal mounting bracket simplifies installation\u003c\/li\u003e\n  \u003cli\u003eClear silence and test controls with separate smoke and CO indicators\u003c\/li\u003e\n  \u003cli\u003e9 volt battery included and a long term warranty supports ongoing protection\u003c\/li\u003e\n  \u003cli\u003eFaster job site turnarounds thanks to straightforward wiring and mounting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEasy to install and maintain\u003c\/h3\u003e\n\u003cp\u003eDesigned with a large mounting bracket opening and keyhole slots, the unit is easier to align and mount on ceilings or walls. A side access battery compartment lets you replace the battery without removing the detector. When connected to AC power via the quick connect harness, protection remains steady.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eBattery backup keeps protection during power outages\u003c\/li\u003e\n  \u003cli\u003eLow battery chirp can be silenced for up to eight hours when needed\u003c\/li\u003e\n  \u003cli\u003eEnd of life signaling provides a clear alert when replacement is due\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSecurity, reliability, and peace of mind\u003c\/h3\u003e\n\u003cp\u003eTwo built in locking features deter theft in shared spaces. The unit remembers which detector silenced an alarm, aiding quick interpretation during the event. A seven year limited warranty adds long term value to your safety setup.\u003c\/p\u003e\n\u003cp\u003eIdeal for bedrooms, living rooms, hallways, and basements, this detector fits a range of ceiling heights and layouts. The audible alerts are designed to be clear and distinct for smoke versus CO, helping occupants decide how to respond. Warranty and origin details reflect a focus on durable, dependable home safety equipment. This device is designed for straightforward maintenance and dependable performance across many home configurations.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What sensors are in the First Alert BRK SC-9120B?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It combines a dual ionization smoke sensor with an electrochemical CO sensor for fast, accurate detection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is installation easy and does it work during power outages?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It is hardwired to 120V with a 9V battery backup and a quick-connect wiring harness for simple setup.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"First Alert","offers":[{"title":"Default Title","offer_id":53097327689839,"sku":"B000HEC4EO","price":90.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/first-alert-brk-sc-9120b-detector-front-view.jpg?v=1778876187","url":"https:\/\/taskholt.com\/products\/first-alert-brk-sc-9120b-hardwired-smoke-co-detector-with-battery-backup","provider":"TaskHolt","version":"1.0","type":"link"}