A magnetic button having a first button member incorporating a magnet and a second button member incorporating a body made of ferromagnetic material. The first button member and the second button member are magnetically couplable and uncouplable by moving towards and away from each other, respectively, in a coupling direction. The permanent magnet is annular, and a central body made of ferromagnetic material is arranged in a cavity of the permanent annular magnet.

A magnetic button having a first button member incorporating a magnet and a second button member incorporating a body made of ferromagnetic material. The first button member and the second button member are magnetically couplable and uncouplable by moving towards and away from each other, respectively, in a coupling direction. The permanent magnet is annular, and a central body made of ferromagnetic material is arranged in a cavity of the permanent annular magnet.

The improved button is of the type having: a metal backer, the backer carrying one of a safety pin and a magnetic clasp; and an overlay disposed upon and in gripping relation to the backer. The improvement includes: a chip disposed between the overlay and the backer, the chip being selected from the group consisting of Near Field Communication tag and RFID chip; and a layer of blocker disposed between the chip and the backer, the layer being adapted to permit operation of the chip.

The improved button is of the type having: a metal backer, the backer carrying one of a safety pin and a magnetic clasp; and an overlay disposed upon and in gripping relation to the backer. The improvement includes: a chip disposed between the overlay and the backer, the chip being selected from the group consisting of Near Field Communication tag and RFID chip; and a layer of blocker disposed between the chip and the backer, the layer being adapted to permit operation of the chip.