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First Alert AC Plug-In Carbon Monoxide Detector

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AC plug-in carbon monoxide detector keeps your home and family safe from toxic gas
Electrochemical sensor provides the most accurate carbon monoxide detection technology to prevent accidental poisoning
Battery backup provides consistent protection during power outages (9-volt battery included)

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This First Alert plug-in carbon monoxide alarm has a battery operated backup. It easily plugs into any standard outlet with no additional mounting necessary. Battery operated backup ensures alarm works even during power outages. Mute button silences any nuisance alarms. Single button also tests alarm functions. Utilizes electrochemical sensor for increased accuracy. 7-year limited warranty. Meets UL standards.

AC plug-in carbon monoxide detector keeps your home and family safe from toxic gas
Electrochemical sensor provides the most accurate carbon monoxide detection technology to prevent accidental poisoning
Battery backup provides consistent protection during power outages (9-volt battery included)
Test/silence button ensures your detector is up and running, so you can depend on it at all times
End-of-life signal provides audible notification when the detector needs to be replaced
ETL safety listing demonstrates this product has met minimum requirements of widely accepted safety standards
7-year limited warranty gives you peace of mind
Plugs into any standard 120-volt AC outlet with no additional mounting needed