Description

- Easy installation & no wire needed

- Low power consumption

- Magnetic sensor detects entry

- Ideal for observing visitors to offices, homes, shops, and clinics

- Protecting your shop office, home or any entrance inside a house requiring protection.

- Powered by 3 x 1.5V LR 44 batteries ( included)

- Size: 8.3*4*1.9cm

How to install it?

- Close the door or window

- Attach the main unit and the controller onto the door frame , make sure the base on the main unit and the controller are lined up horizontally.

- The distance between the two devices muse be less than 6MM

Package:

One brand new Magnetic Sensor Home Security Door Alarm