{"product_id":"brk-sc9120b-smoke-co-alarm-hardwired-interconnected-battery-backup","title":"BRK SC9120B Smoke \u0026 CO Alarm — Hardwired, Interconnected, Battery Backup","description":"\u003ch2\u003eTwo hazards, one reliable unit\u003c\/h2\u003e\n\u003cp\u003eThe BRK SC9120B is a hardwired combination smoke and carbon monoxide alarm that runs on 120V with a built-in battery backup. It’s designed to detect two common home hazards with a single, easy-to-use device. Interconnection makes it simple to coordinate alerts across multiple rooms, so you’re alerted in more than one area of the home when a danger is detected.\u003c\/p\u003e\n\u003ch3\u003eWhy choose this BRK model\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eInter-connectable with BRK and First Alert hardwired alarms (up to 18 devices total)\u003c\/li\u003e\n  \u003cli\u003eUp to 12 smoke alarms and six other devices can be linked in a single network\u003c\/li\u003e\n  \u003cli\u003eSeparate visual and audible warnings for smoke and CO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eKey features at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIonization sensor optimized for flaming fires\u003c\/li\u003e\n  \u003cli\u003eMicroprocessor-controlled to reduce nuisance alarms\u003c\/li\u003e\n  \u003cli\u003eSingle test\/silence button to test functionality and quiet non-threatening alerts\u003c\/li\u003e\n  \u003cli\u003eAutomatic internal self-test keeps the unit ready\u003c\/li\u003e\n  \u003cli\u003eLatching indicators identify which unit triggered the alarm\u003c\/li\u003e\n  \u003cli\u003eTamper-resistant battery drawer lock and mounting bracket lock\u003c\/li\u003e\n  \u003cli\u003e9-volt battery backup included; 7-year limited warranty\u003c\/li\u003e\n  \u003cli\u003eEasy installation with a universal mounting bracket\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhat it means for your home\u003c\/h3\u003e\n\u003cp\u003ePlaced near sleeping areas as recommended by the CPSC, this unit provides early warning if CO levels rise while you rest. Clear indicators help you understand the situation at a glance without confusion.\u003c\/p\u003e\n\u003ch3\u003eReal-life scenarios\u003c\/h3\u003e\n\u003cp\u003eIn living rooms, kitchens, basements, or garages, the SC9120B creates a connected safety web. If one unit detects smoke or CO, others in the series join the alert, helping you locate the hazard quickly and respond calmly.\u003c\/p\u003e\n\u003ch3\u003eInstallation and upkeep\u003c\/h3\u003e\n\u003cp\u003eThe plug-in power connector simplifies setup, and the 9‑volt battery backup helps maintain alerts during power outages. A chirp indicates battery status or if a tab is missing, guiding you to quick maintenance when needed.\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 are the main benefits of BRK SC9120B?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It combines smoke and CO detection in a single hardwired unit with battery backup, plus interconnection across up to 18 devices for coordinated alerts.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How does interconnection work and what should I expect?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: If one unit detects smoke or CO, all linked alarms sound. Each unit has separate smoke\/CO indicators and a simple test\/silence button.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"HandySkook","offers":[{"title":"Default Title","offer_id":47461608849582,"sku":"B0064S9O1S","price":164.63,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0735\/6012\/9710\/files\/brk-sc9120b-installation-panel.jpg?v=1770251479","url":"https:\/\/handyskook.ca\/products\/brk-sc9120b-smoke-co-alarm-hardwired-interconnected-battery-backup","provider":"HandySkook","version":"1.0","type":"link"}