First Alert CO400 Battery Powered Carbon Monoxide Detector

The First Alert CO400 Carbon Monoxide Alarm utilizes an electrochemical carbon monoxide sensor to monitor your space for a carbon monoxide threat. The

First Alert 2-Pack Battery-operated Carbon Monoxide Detector in the Carbon Monoxide Detectors department at

First Alert Battery-operated Carbon Monoxide Detector in the Carbon Monoxide Detectors department at

First Alert CO400 Battery Powered Carbon Monoxide Alarm - For Moms

First Alert Battery Powered Carbon Monoxide Alarm

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First Alert CO400 Carbon Monoxide (CO) Detector, Battery Operated Alarm, 1-Pack - Carbon Monoxide Detectors

Works during power outages. No installation required. Place or mount almost anywhere. Mute/test button to quiet unnecessary alarms, test alarm function. 85 dB alarm, low battery warning. Low battery mute quiets low battery signal for up to 8 hrs. Front-open compartment allows battery change without taking alarm down. Electrochemical sensor is the most accurate technology available for detecting carbon monoxide. End of life timer alarm chirps when it is time to replace the alarm.

First Alert CO400B Carbon Monoxide Alarm,Electrochemical

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New First Alert CO400 Battery Powered Carbon Monoxide Alarm Batteries Included

FIRST ALERT #CO400 Battery Operated Carbon Monoxide Alarm 9V Battery Included

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. Detector features a single test/silence button for efficient testing. Battery-operated detector works almost anywhere.

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