Battery Operated Smoke Alarm with Hush

Battery Operated Smoke Alarm with Hush Button
Hush feature temporarily silences nuisance alarms
Red LED flashes every 30-40 seconds to indicate that the smoke alarm is operating
Test Button tests units electronic circuitry, horn and battery function
Power Source: 9V Battery (included)
Sensor: Ionization
Audio Alarm: 85dB at 10ft
Temperature Range: 40?F (4.4?C) to 100?F (37.8?C)
Humidity Range: up to 85% relative humidity (RH)
Size: 5” in diameter x 1.5” depth
Weight: 1lb
Interconnects: No
LED: Red, normal operation
Warranty: 10 year limited