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)|