The 900-0114A is a hardwired combination smoke and carbon monoxide alarm. Both detection chambers work together in one alarm. Power Source: Hardwired. Smoke and carbon monoxide detector utilizes an ionization sensor to detect fire hazards and sounds an 85 db alarm when a hazard is detected.
- 2 AA battery backup for monitoring during power outages
- Silence and Test/Reset buttons
- Tamper resistant locking