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technical parametermodel: MD-315RFAlarm volume: about 100dBVoltage: 4.5V (LR20 * 3)Static consumption current: 0.4mAAlarm current: 350mAReceiving/transmitting distance: 80m (open space)Modulation m
technical parameter
model: MD-315RF
Alarm volume: about 100dB
Voltage: 4.5V (LR20 * 3)
Static consumption current: ≤ 0.4mA
Alarm current: ≤ 350mA
Receiving/transmitting distance: ≤ 80m (open space)
Modulation method: FSK
Operating frequency: 433MHz/868MHz (optional)
Product size: (L*W*H)260*177*270mm
Execution standards: GB 4943.1-2011
Attention: Please remove the insulation paper at the interface between the battery and the battery slot before using it for the first time!