Specifications:

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

Transmitting frequency: 443.92MHZ

Operating Voltage: 12V DC(1*23A battery)

Operating current: 10uA(standby),15mA(Transmitting)

Installation gap: ≤1CM

Working temperature: -20℃~+50℃

Working Humidity: ≤85%