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carbon monoxide detector
First Alert 2-Pack Battery-Operated Carbon Monoxide Detector in

First Alert 2-Pack Battery-Operated Carbon Monoxide Detector in

4.9 (563) · € 24.00 · En Stock

Includes plug-in operated carbon monoxide alarm and 10yr sealed photoelectric battery-operated smoke alarm. Modern, compact CO detector design with no installation required, electrochemical sensor. Smoke alarm uses photoelectric smoke sensing technology. Simple to use silence/test button, low battery warning, end-of-life timer, 85 decibel alarm.

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The First Alert CO400 carbon monoxide alarm utilizes a electrochemical carbon monoxide sensor that lasts for up to five years to detect carbon monoxide. This carbon monoxide detector is battery powered, making it portable and easy-to-use anywhere, even in the event of a power outage. When carbon monoxide levels become elevated, a loud 85 dB alarm alerts you to the threat.