Kidde Ionization Smoke Alarms provide early warning and operate on a 9V battery that provides continuous protection, even during a power outage. No wiring required. UL Listed.

Power Source: 9V Battery (Included)
Sensor: Ionization
Audio Alarm: 85dB at 10 ft
Temperature Range: 40°F to 100°F
Humidity Range: 5%-95% relative humidity
Size: 5" Diameter x 1.5" Depth
Weight: 1 lb
Interconnect: No
LED: Red, Normal
Digital Display: No
Warranty: 5 year limited
Hush button, Hush cancel and low battery indicator