| Battery Included | Yes |
|---|---|
| Country of Origin | United States - US |
| UPC | 0029054000699 |
| Brand | First Alert |
| Type | Carbon Monoxide Detector |
| Power Source | Battery |
| Color | White |
| Model | CO400 |
| MPN | CO400 |
| Features | Portable |
| Item Depth | 3.4in. |
| Smart Home Protocol | Combination |
| Item Width | 1.5in. |
| Item Weight | 0.7lbs. |
Check the listing for details. First Alert 2pk CO400CN2 Battery Powered Carbon Monoxide Detector. Color: White, Condition: New, Made in United States - US. Listed at 20.99 USD. This handy 2pk of First Alert CO400 Carbon Monoxide Alarms utilizes electrochemical carbon monoxide sensors to monitor your space for carbon monoxide threats. The battery-powered design doesn't require an electrician; simply insert the included 9-volt battery into each alarm, and the carbon monoxide detectors are ready to go.
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