Chuango Wireless Roller or Tilt Door Sensor for Home Security Alarm DWC-55 st-john when you need it

when you need it

with the ability toscan film as large as 6 x 22cm

Marbig ACCOHide Recycled Notebooks

SKU: NL00041

Wireless Advanced:

Chuango Wireless Roller or Tilt Door Sensor for Home Security Alarm DWC-55 st-john when you need itDescriptionSpecificationsShipping 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. Power: DC 3V (AAA 1. 5V LR03 x 2 PCS) Radio