Chuango Wireless Roller or Tilt Door Sensor for Home Security Alarm DWC-55 pen attach to table 76mm x 76 mm

76mm x 76 mm

Cases feature strong 25mm alloy frame with rounded light grey moulded corners

OEM: CLI42M

Non-Stick Wound Pad - Protective cushion for the wound

OEM: 3JR59A

Chuango Wireless Roller or Tilt Door Sensor for Home Security Alarm DWC-55 pen attach to table 76mm x 76 mmDescriptionSpecificationsShipping 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