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First Alert - Carbon Monoxide Alarm - Battery Operated
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First Alert - Carbon Monoxide Alarm - Battery Operated

Users say:
This product works great and is very simple to install. It comes with a Duracel battery and a clear pull tab combo, and is similar to other units for mounting. It is small in size, but works as specified.
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Tamper Resistant Featuring a tamper resistant locking pin, the First Alert CO250B prevents removal of the battery, making it perfect for apartments, hotels or dorms. Alarm Reset The First Alert CO250B will automatically reset when the carbon monoxide gas clears.
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Electric Generators Direct
$21.97
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Review summary

AI-generated content
This product works great and is very simple to install. It comes with a Duracel battery and a clear pull tab combo, and is similar to other units for mounting. It is small in size, but works as specified.

Pros

  • Easy to install
  • Comes with Duracel battery
  • Works after water exposure
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Description

Tamper Resistant Featuring a tamper resistant locking pin, the First Alert CO250B prevents removal of the battery, making it perfect for apartments, hotels or dorms. Alarm Reset The First Alert CO250B will automatically reset when the carbon monoxide gas clears.