First Alert Battery Operated Carbon Monoxide Alarm
Uses an electrochemical carbon monoxide sensor to detect the carbon monoxide you can’t see, smell or taste in the air.
- Each unit is powered by one 9V replaceable battery,
- Includes a permanent internal sensor – lasts up to 5 year
- 85 decibel horn sounds if carbon monoxide levels are too high
- Pull down action chart on the detector offers guidance on what to do if alarm goes off
- Test/silence button allows you To tests its functionality,
- No installation or outlet is required
- Optional wall mount is included.