Product Product Description
Magnetic Door Sensors
Magnetic Door Sensor is ideally used to monitor closed entry points such as doors & windows. It is designed to send a signal to the main panel, when the contact between the transmitter and corresponding magnetic sensor is broken.
  1. Built-in reed / magnetic switch
  2. Normally closed external contact input
  3. 1 lithium battery included
  4. Reliable 433 MHz technology
  5. Tampered proof casing