First Alert dual-power plug-in CO detector with battery backup
Digital display carbon monoxide detector, plug-in with battery backup; monitors CO levels during power outages. Customers note easy installation and reliable readings
Highlights
- battery backup for continuous monitoring
- digital display of peak CO level
- loud alarm for dangerous levels
Pros
- digital display for CO readings
- plug-in with battery backup
- electrochemical CO sensor
- high CO readout with peak level feature
- loud 85 decibel alarm
Cons
- requires standard outlet for operation
- may need placement on each level for full coverage
Best For
Features
- Digital display for CO monitoring with battery backup for power outages
- Plug-in carbon monoxide alarm compatible with standard outlets; includes 85 dB siren
- Advanced electrochemical CO sensor with peak level memory feature
- End-of-life chirp alerts you when replacement is needed; 7-year warranty
