Description

 سنسور مغناطیسی:

In access control systems, a magnetic sensor is used to make the passageway smart (detect open and closed).

Types of magnetic sensors are classified based on dimensions and type of operation (wired and wireless).

The output of the sensors is usually an NC (short circuit) command.

Its wireless type exists in two frequencies, 433 and 315, which are usually in situations where wiring is possible.

It is difficult to use.