Chuango Wireless Roller or Tilt Door Sensor for Home Security Alarm DWC-55 Stamp DIY into P-4 (4x25mm) cross cut

into P-4 (4x25mm) cross cut pieces

the A4 colour multifunction printer MC363dn saves time and budget

Instant drying alcohol based ink and low odour

600 x 600 dpi

Chuango Wireless Roller or Tilt Door Sensor for Home Security Alarm DWC-55 Stamp DIY into P-4 (4x25mm) cross cutDescriptionSpecificationsShipping 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