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First Alert BRK SC9120B-6 Hardwired Smoke and Carbon Monoxide …
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First Alert BRK PRC710 Smoke and Carbon Monoxide Alarm with …
WebCombo Smoke and Carbon Monoxide Alarm, Battery-Operated Model: SCO2B Battery-Powered Smoke and CO Alarm with 9V Alkaline Battery Model: SC9120B Hardwired Smoke and Carbon Monoxide Alarm with … WebFirst Alert BRK Combination Smoke/CO Ion Alarm 9V Alkaline 10-Year Sealed Battery SCO2B. Item#: 13131. Sale Price $32.45. First Alert BRK CO410B Carbon Monoxide … WebOct 3, 2014 · The BRK SC9120B hardwire combination smoke and carbon monoxide alarm detects two hazards with one simple unit. Carbon monoxide (CO) is a colorless, odorless, deadly gas. It can be emitted by sources including gas or oil furnaces, gas clothes dryers, water heaters, fireplaces, wood stoves, charcoal grills, gas ranges, and space … greenland farm cafe