1.Operating Voltage: 9V battery(independence type)
2.Static Current: ≤10uA(independence type)
3.Alarm Current: ≤20mA
4.Alarm Indication: red LED flash
5.Sound Level: ≥85dB/m(independence type)
6.Operating Temperature: -10℃~+50℃
7.Operating Humidity: ≤95%RH
8.Detecting Area: 20 square meter
9.Alarm Output: sound and flash alarm(independence type)
10.Radio Distance: 100m(open area, wireless type)
11.Size: 107mm dia. *35mm deep
12.Execute Citerion: GB4715-1993