{"product_id":"brk-sc9120b-smoke-carbon-monoxide-alarm-hardwired-with-battery-backup","title":"BRK SC9120B Smoke \u0026 Carbon Monoxide Alarm — Hardwired with Battery Backup","description":"\u003cp\u003eMeet the BRK SC9120B, a hardwired combination smoke and carbon monoxide alarm designed to protect both nights and mornings. It blends dual sensors with clear, separate warnings to help you respond quickly to each hazard. The result is a calm, informed alert in your living space, without relying on guesswork or guessy cues.\u003c\/p\u003e\n\u003cp\u003eIn typical homes, this unit plugs into 120-volt power and can interconnect with up to 18 devices. If one unit detects danger, the rest sound in unison, creating a coordinated alert across rooms. A built-in 9-volt battery backup adds coverage during power outages, helping to maintain safety when you need it most.\u003c\/p\u003e\n\u003cp\u003eKey features include:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eSuperior carbon monoxide sensor and dual ionization smoke alarm\u003c\/li\u003e\n  \u003cli\u003eSimple to use silence\/test button; separate smoke and CO latching alarm indicators\u003c\/li\u003e\n  \u003cli\u003eBattery backup powered by a 9-volt battery included; 7-year limited warranty\u003c\/li\u003e\n  \u003cli\u003eInter-connectable with BRK and First Alert hardwired smoke and carbon monoxide alarms\u003c\/li\u003e\n  \u003cli\u003eEasy to install universal mount bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003ePractical benefits and everyday use cases:\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eIdeal for bedrooms and hallways where quick, distinct alerts support fast decisions\u003c\/li\u003e\n  \u003cli\u003eEffective around gas or fuel-burning appliances, fireplaces, or space heaters\u003c\/li\u003e\n  \u003cli\u003eCoordinated alerts across multiple rooms improve situational awareness\u003c\/li\u003e\n  \u003cli\u003eBattery backup helps maintain protection during power outages, reducing gaps in coverage\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eMaintenance tips: test regularly with the single button, replace the battery when prompted, and ensure the mounting remains secure. The latching indicators help identify which unit triggered the alarm for faster follow-up.\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 is included with the BRK SC9120B and how does it alert households?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: This hardwired CO and smoke alarm provides battery backup, interconnection, and separate smoke\/CO alerts for coordinated protection.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Where should I install the BRK SC9120B for best results?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Install near sleeping areas and use with the universal mounting bracket; ensure CO sensing proximity follows local guidance.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Perla Store | The Ultimate A to Z Marketplace for Every Need in Canada","offers":[{"title":"Default Title","offer_id":47353572032706,"sku":"B0064S9O1S","price":108.4,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0740\/3516\/7426\/files\/brk-sc9120b-front-view-smoke-co-alarm.jpg?v=1775300294","url":"https:\/\/perlastore.ca\/products\/brk-sc9120b-smoke-carbon-monoxide-alarm-hardwired-with-battery-backup","provider":"Perla Store | The Ultimate A to Z Marketplace for Every Need in Canada","version":"1.0","type":"link"}