Product description:

       The wireless rolling shutter magnet is composed of three parts: a wireless transmitting sensor, a metal magnet and a metal steel reed pipe. The metal steel reed pipe and the wireless transmitting sensor adopt a wired connection. When the metal magnet and the metal steel reed pipe are separated When a certain distance is reached, the steel reed tube will be closed, causing a short circuit. When the alarm indicator is on, the alarm signal output circuit will send an alarm signal to the host.

Working distance: 60-70mm, zinc alloy, silver gray, stainless steel tube, normally closed output. The wireless transmission distance is 300-1000 meters in an open space.

Analysis and treatment of common faults:

After opening the roller shutter, the host cannot receive the alarm signal of the door sensor

(1) Check whether the installation position of each component of the roller shutter door magnet is correct

(2) Check the distance between the wireless transmitting sensor and the host

(3) Check whether the battery has electricity

(4) Check whether the IC code of the wireless transmitter sensor is correct

(5) Check whether the circuit board of the wireless transmitter sensor is damaged