DWC 55 Roller Shutter Door Sensor


The DWC-55 Roller Shutter Door Sensor is used for rolling gates.When the Metal Magnet and the Metal Reed Switch are separated more than 2 cm, it will transmit wireless alert signal to the connected control panel immediately. The lifespan of the battery depends on the frequency of opening and closing the door/gate, the normal battery's service life is about 12 to 15 months.



  • Power SupplyDV 12V OR AC 110-240V/60HZ
  • Static Current≤30mA
  • Alarm Current≤120mA
  • Power Rating≤3W
  • Alarm Density10% LEL
  • Alarm Density Difference±5% LEL
  • Alarm Sound≥75dB/m
  • Operation ConditionTemperature: -10°C ~ +55°C Relative
  • Environment ConditionHumidity: ≤90% (non-condensing)
  • Type Of AlarmVoice and strobe light alarm, output network
  • Type Of SignalSignal (wired signal output or wireless signal output)
  • Dimensions (L X W X H)120 x 70 x 40mm