2 Sets Magnetic Reed Switch NO/NC, Wired Door Window Contact Sensor

INSTALLATION INSTRUCTIONS

1. The door and window magnet should be installed at the closed position of the door/window
2. The magnet part is installed on the movable door and window. The switch part is installed on the fixed door and window frame. The switch part and the magnet part should be aligned as much as possible.
3. The door magnet should be away from the strong magnetic field interference source such as a transformer. Otherwise, the working characteristics of the door magnet will be changed and possible wrong actions.
4. Magnetic Contact sensors can be added to an existing wired Alarm Systems.
5. They are ideal for protecting doors, windows and patio doors and any opening device such as a drawer or cupboard for example.In the event of no contact the alarm will be activated immediately.Magnetic Contacts are perfect for use in situations where it is not suitable to fit PIR sensors, for example where there are pets or animals.
6. Recommendations in application: wooden door, window, metal doors, gates and any other compatible application.