Carbon Monoxide / Smoke Detector

Battery operated detector of smoke and carbon monoxide.

Smoke & Carbon Monoxide (CO) Alarms 101

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 heaters. A clogged chimney, improper venting, and attached garages can also cause carbon monoxide accumulation.

BRK First Alert SC9120B Hardwire Combination Smoke Carbon Monoxide Alarm

First Alert Hardwired Combination Smoke and Carbon Monoxide Detector with Voice Alert in the Combination Smoke & Carbon Monoxide Detectors department at

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