Senor Round Magnetic Door Make Burglar Alarm

Specification of Senor Round Magnetic Door Make Burglar Alarm

Burglar alarm

This Is Mounted Magnetic Contact To Protect Door As Accessories For Alarm Intruder.

This Equipment To Protect Door After Alarm Is Armed. If There Someone Open Door, This Magnetic Sensor  Will Be Send Signal To Active The Burglar Alarm Siren.