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