Wireless Shutter Sensor

This is a simple to use Wireless 433 Mhz magnetic door lock sensor. Consists of a Magnet and a Magnetic Sensor. The sensor has a simple switch within it which gets activated in the presence of a magnet. To use the sensor as a door/window lock sensor, mount the magnet on the door/window and the magnet sensor on the door/window frame. When they are separated, the magnet sensor detects that the door/window is opened.This sensor is perfect for use in general magnet sensing applications, door lock sensors, drawer lock sensors, Window Lock Sensors, encoders, etc. It comes with mounting tabs and holes for mounting it to a flat surface.This sensor detect any unauthorized entry from window and send signals to security alarm system panel.