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First Alert CO400 Battery Operated Carbon Monoxide Detector, 1-Pack

Name: Cotsco Corner
Price: 13.03 USD
Availability: InStock

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$ 16.49 $13.03 save 21%

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About this item

5-year limited warranty; Equipped with end of life signal chirp, so you know when it’s time to replace the unit for safety
First Alert has been the most trusted brand in home safety since launching the first residential smoke alarm in 1958 (Based on a First Alert Brand Trust Survey in February 2018)
Features an advanced electrochemical carbon monoxide sensor that accurately detects carbon monoxide levels, no matter where the detector is placed in the room.The alarm sequence should last 5-6 seconds. If it does not alarm, make sure fresh batteries are correctly installed, and test it again. If the unit still does not alarm, replace it immediately
Keep your family safe with this easy to use, battery operated carbon monoxide alarm; Battery powered alarms provide continuous monitoring of CO levels, even if there's a power failure
All first alert CO alarms are rigorously tested to meet UL standards
To ensure complete protection make sure to place one on each level of your home and in each bedroom
An alarm will sound at 85 decibels when CO levels become harmful.
Is the battery replaceable? - Yes.