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Smart batteryless wireless Door AlarmSmart batteryless wireless Door AlarmSmart batteryless wireless Door Alarm

Smart batteryless wireless Door Alarm

  • OS-DB002 Transmitter
  • Power supply:self-powered
  • Size:50*19.5*15mm
  • Operating temperature:40-80℃
  • Working distance:120m outdoor 30m indoor
  • OS-DB002 Receiver
  • Power supply:220VAC,50Hz
  • Size:75*45*30mm
  • Operating temperature:-25-75℃

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