Be alerted to dangerous carbon monoxide leaks with the first alert CO410 battery-operated carbon monoxide alarm with backlit digital display. This carbon monoxide detector uses an electrochemical carbon monoxide sensor. An easy-to-read backlit digital display allows a quick view of current and peak CO levels. This unit is powered by two replaceable AA batteries, offering peace of mind even during power outages.
EZ view backlit digital display allows easy viewing of danger levels, current and peak CO levels in your home
EZ view backlit digital display allows easy viewing of danger levels, current and peak CO levels in your home
EZ access battery door, front-open compartment allows easy battery change without dismounting alarm
Mute button silences unnecessary alarms, it also tests alarm functions with same button
Low battery signal mute, quiets low battery signal for up to 8 hrs
Electrochemical sensor, most accurate technology available for detecting carbon monoxide compared to other common sensing technologies
End of life timer, alarm chirps when it is time to replace it
7 years limited warranty, carbon monoxide alarms should be replaced every 5 years for maximum protection