First Alert 1039727 Battery Operated Carbon Monoxide Alarm With Backlit Digital Display
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Key Features
- 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
- Emits T3 pattern
Carbon monoxide detectors battery powered - electrochemical sensor backlit display carded Electrochemical carbon monoxide sensor, the most accurate sensor available. Battery powered, no installation required. Backlit electronic display identifies hazards. Front access battery door. Button to silence or test alarm functions. 85-decibel alarm, l ow battery warning with silence feature. Action chart gives instructions on what to do if an alarm sounds. 3.3 inches height x 4.75 inches width x 1.5 inches depth, 0.39 pounds. UL Listed. 5 year limited warranty. Uses 2 AA batteries, included.
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. Electrochemical carbon monoxide sensor, the most accurate sensor available. Battery powered, no installation required. Backlit electronic display identifies hazards. Front access battery door. Button to silence or test alarm functions. 85-decibel alarm, l ow battery warning with silence feature. Action chart gives instructions on what to do if an alarm sounds. 3.3 inches height x 4.75 inches width x 1.5 inches depth, 0.39 pounds. UL Listed. 5 year limited warranty. Uses 2 AA batteries, included.