◎ Alarm temperature: 40C-80C is optional
◎ Working voltage: 3V
◎ Working current: Static current less than 10ua, alarm current 30mA
◎ Relatively humidity: 10-95%
◎ Install height: below 4M
Voltage: 3V(2pcsX AA battery)
Static Voltage:=10Ua
Alarm current: about 30mA (instant)
RF emitting frequency:433MHz
Wireless communication distance:=100M(visual range)
Alarm temperature upper limitation range: 40℃-80℃(104℉-176℉)