Magnetic contact is used to detect opening of door, gate or windows in the event of intrusion. Generally in comes in two components. They are installed at upper and lower opening gap of the door.

Small conceal magnetic contact. Gap: 17 mm, size 19 X 10 mm

Smaller size to fit into tight space. Gap: 20 mm, size 27 X 14 X 8 mm

Installed at the floor to detect opening of roller shutter. Gap: 75 mm, size 106 X 39 X 11 mm

Installed near the ceiling to detect opening of roller shutter from top. Gap: 75 mm, size 121 X 80 X 33 mm