Wireless transmitting distance: ≤80m(in the open area)

Transmitting frequency: 443.92MHZ

Operating Voltage: 3V DC(2*AAbattery)

Operating current: 15uA(standby),15mA(Transmitting)

Detection distance: 10M

Mounting height: 1.8~2.7M

Working temperature: -20℃~+50℃

Working Humidity: ≤85%