Chuango B2B | Wireless DIY smart home security systems
Chuango B2B | Wireless DIY smart home security systems
Home > Products > Intruder Detectors > Roller Shutter Door Sensor
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 2cm, 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.


Battery DC 3V (AAA 1.5V LR03 x 2 PCS)
Static Current < 23 uA
Alarm current < 40 mA
Transmitting Distance < 80m (in open area)
Radio frequency 315MHz or 433.92MHz
Housing material ABS plastic
Operation condition Temperature: -10°C~+55°C
  Relative humidity: < 80% (non-condensing)
Metal Magnet Dimensions 105.5 X 15.5 X15.5 mm (L x W x H)
Metal Reed Switch Dimensions 105.5 X 38 X 9.6 mm (L x W x H)
Transmitter Dimensions 107 X 54 X 14.5 mm (L x W x H)