{"product_id":"first-alert-brk-sc9120b-3-3-pack-hardwired-smoke-co-detector-with-battery-backup-white","title":"First Alert BRK SC9120B-3 3-Pack Hardwired Smoke \u0026 CO Detector with Battery Backup | White","description":"\u003ch2\u003eSmart protection for your home\u003c\/h2\u003e\n\u003cp\u003eProtect multiple spaces with a reliable trio of hardwired smoke and carbon monoxide detectors. Designed for overhead mounting and hard‑to‑reach locations, the rigid shaft and corrosion‑resistant coating help ensure precise installation and lasting durability. The 3‑pack provides broad coverage across bedrooms, hallways, and living areas, giving you peace of mind from a single purchase.\u003c\/p\u003e\n\u003ch2\u003eHow it safeguards your space\u003c\/h2\u003e\n\u003cp\u003eThe unit blends an electrochemical carbon monoxide sensor with an ionization sensor to cover a range of real‑world scenarios. If smoke or CO is detected, you’ll see informative indicator lights and hear a loud alert that expands across the home, helping occupants react quickly and calmly.\u003c\/p\u003e\n\u003ch2\u003eKey benefits at a glance\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eHardwired power with battery backup for continuous protection even during power outages\u003c\/li\u003e\n  \u003cli\u003eElectrochemical CO sensing paired with ionization detection for broad coverage\u003c\/li\u003e\n  \u003cli\u003eIndicator lights plus an 85‑decibel siren for clear, immediate notification\u003c\/li\u003e\n  \u003cli\u003eAbility to connect with other BRK or First Alert detectors to synchronize alarms\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eEasy setup and everyday use\u003c\/h2\u003e\n\u003cp\u003eInstallation is straightforward with a single test\/silence button and a side‑load battery compartment. Tamper‑resistant locking brackets and universal mounting brackets simplify mounting on ceilings or walls. A dust cover helps keep sensors clean before use.\u003c\/p\u003e\n\u003ch2\u003eNetworked safety and practical placement\u003c\/h2\u003e\n\u003cp\u003eWhen paired with compatible BRK and First Alert detectors, the alarms will sound collectively for comprehensive awareness. For best results, place detectors in high‑traffic or hard‑to‑reach areas where straight, precise drilling is easiest with a rigid shaft, and note that the device’s finish is designed to endure challenging environments.\u003c\/p\u003e\n\u003ch2\u003eBefore you install\u003c\/h2\u003e\n\u003cp\u003ePlan placements where you can benefit from early detection—near sleeping areas, entryways, and main living spaces. The combo of CO and smoke sensing, plus visual and audible alerts, offers versatile, non‑medical safety cues that align with typical home monitoring needs.\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: Is the SC9120B-3 compatible with other First Alert detectors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It can be paired with compatible BRK or First Alert units to sound together.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What protection does the battery backup offer?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The backup keeps monitoring active during power outages, preserving alerting even if main power fails.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"First Alert","offers":[{"title":"Default Title","offer_id":47461602820270,"sku":"B07B4C7MQ6","price":348.78,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/first-alert-brk-sc9120b-3-detector-overhead-install.jpg?v=1770251325","url":"https:\/\/handyskook.ca\/products\/first-alert-brk-sc9120b-3-3-pack-hardwired-smoke-co-detector-with-battery-backup-white","provider":"HandySkook","version":"1.0","type":"link"}