Magnetic contact are installed on and detect opening or removal of door, window or grill, AC etc. These are available in two wired or four wired and in concealed pencil type also.

• 4 wire
• 2 wire
• Temper loop
• Opening gap 15 mm
• Available in black & white ABS bodies
• Epoxy based filling
• Concealed pencil type easily recessed in frames
• Hole can be made with standard drill bit