First Alert Wall Mounted Carbon Monoxide Detector

The First Alert CO400 Carbon Monoxide Alarm utilizes an electrochemical carbon monoxide sensor to detect carbon monoxide. This carbon monoxide detector is battery operated, making it portable and easy to use, even in the event of a power outage. When carbon monoxide levels become elevated, a loud 85-decibel alarm alerts you to the threat.

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First Alert 10-Year Battery-operated Carbon Monoxide Detector in

Combination pack of the 10-year smoke alarm and battery-operated carbon monoxide alarm. Keep your family safe from fire and carbon monoxide with this

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Replace all of your existing alarms at one time providing a piece of mind to know that all of your alarms are new. These alarms provided ultimate

First Alert Wall Mounted Carbon Monoxide Detector

First Alert Battery-operated Carbon Monoxide Detector in the