First Alert CO detector with digital display, battery powered
Digital carbon monoxide alarm with battery operation and peak memory. Provides continuous CO monitoring even during power failures; features an 85 dB alarm and a backlit display option
Highlights
- digital display with peak level
- battery powered with continuous monitoring
- loud 85 decibel alarm
Pros
- battery operated, continuous monitoring
- digital display with peak memory
- 85 dB alarm for clear alerts
- easy to install on each level/bedroom
Cons
- battery door latch issues reported
- display sometimes perceived as dark
- battery life around six months
Best For
Features
- Digital display shows CO readings for continuous monitoring
- Battery-powered alarm operates without mains power or outlets
- Electrochemical CO sensor with Peak Level memory feature
- Loud 85 dB alarm sounds at dangerous CO levels and end-of-life chirp
- UL-tested; 7-year limited warranty with multi-room placement guidance