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.
Product specification\n\n
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| Brand | First Alert |
|---|---|
| UPC | 029054018434 |
| Model Number | 1039741/CO400CN2 |
| Feature | Each CO detector lasts approximately 5 years |
| Category | ELECTRICAL |
| Additional Category | Carbon Monoxide Alarms |
| Length | 9.875 |
| Width | 7.25 |
| Height | 11.25 |
| Weight | 0.14 |
