Equip your home with the First AlertВ® CO3-B01A Battery Operated Carbon Monoxide Alarm for detection against carbon monoxide (CO) exposure. Its easy maintenance design and versatile wall mount placement make it simple to install reliable carbon monoxide detection in any room of your home.
- Easy access battery drawer for battery replacements
- Easy installation with flexible wall placement
- End-of-life warning lets you know when it’s time to replace the alarm
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