Flush-mounted magnetic contact, Ø 6.5 mm (white). Pack of 10 pcs. Magnetic contacts constitute basic elements of perimeter protection systems and their primary task is to detect attempts of opening doors and windows. Miniature B-2S tight face magnetic contacts are designed for flush mounting in door or window leaves and frames. This mounting method makes them invisible from the outside. The contacts are available in white and brown colour versions. -recessed mounted -small sized sealed body (Ø 6,5 mm)