Input Voltage: 9V battery (6F22)
Static Current: not more than15uA
Alarm Current: not more than15mA
Operating Humidity: not more than95% RH
Operating Temperature: -5 to 55 Celsius
Alarm Output: Sound & flash alarm
LED Indication: Detecting: Green LED flash
Alarm: Red LED ON
Detecting Sensitivity: m=0.5dB/m
Alarm Sound Level: not less than 85dB/m
Detecting Area: 60 square meter(with 4m height)
Dimension: diameter 105*50mm