The innovative patented design of the Series 3 Push Button means that it does not need to be fixed into a drilled aperture in the glass. Comprising of two separate parts, adhered opposite one another on either side of the glass, the push button uses a magnetic reed switch principle to trigger a pulse through the intact glass panel.

The bezel assembly, which is fixed to the outside surface of the glass by an industrial-strength adhesive, contains a powerful pair of magnets. These trigger a pulse through the reed relay every time the player pushes the button. Currently available in a wedge-shape, with other options under development, the Series 3 is suitable for both gameplay and feature buttons.