Kidde Smoke Detector, Hardwired with Battery Backup & Voice Alert, Smoke Alarm
- Smoke detector with alert modes & voice alarm, that states, "Fire! Fire!", "Warning! Carbon Monoxide!", or "Low Battery!".
- Photoelectric sensing technology - hardwired smoke detector detects visible fire particles associated with smoldering fires, 85 decibel alarm alerts of fire.
- Protects during a power failure - smoke alarm operates on a 120V wired power source with 3V lithium battery backup.
- Test-Hush Feature - silences the unit for approximately 10 minutes.