- 2 x AA Battery
- Dual Ionization and Photoelectric Smoke Alarm
Ratings & Reviews
Dual smoke sensors
Dual photoelectric and ionization smoke sensing technologies for optimal sensing of smoke particles produced in both flaming and smoldering fires.
Helps recognize the difference between non-threatening conditions and real emergencies.
Mutes unnecessary alarms immediately. Also tests alarm function with same button.
EZ access battery door
No need to remove alarm from ceiling to change battery.