The 1039724 Carbon Monoxide Alarm from First Alert is battery-powered and features a backlit digital display for user convenience. It will sound the 85-decibel alert when it detects elevated levels of carbon monoxide using an advanced electrochemical sensor.
First Alert 1039724 Battery-Operated Carbon Monoxide Alarm features:
- CO detector alerts to elevated carbon monoxide levels
- Easy-to-read backlit digital LED display
- Advanced electrochemical carbon monoxide sensor
- Battery-operated carbon monoxide detector
- Loud 85-decibel alarm sounds when CO levels are elevated
AKA CO410A CO4106A