First Alert 1042107 Smoke & Carbon Monoxide Detector
Description
Highlights:
- Hardwired smoke & carbon monoxide detector with 9v battery back up
- 85 Decibel siren
- Can connect to other compatible brk
- Electrochemical carbon monoxide sensing technology
- Simple to use with single test/silence button
- Universal mounting brackets makes installation easy
- First alert detectors to ensure all alarms will sound when threat is detected
- As well as ionization sensor that detects the fine particles of fast burning fire
- Indicator lights on the face of the unit display the presence of smoke or carbon monoxide
- 7 Year limited warranty