Like any similar product — the classic door magnets on refrigerators, for example — Charm Floor generates only a weak magnetic field. Once the covering is laid over the metallic surface, the Charm Floor magnetic field is enclosed and cannot interfere with anything located above the covering, not even electronic equipment or medical devices.

The highest values measured with a Teslameter are always well below the threshold of 500 μT above which interference can typically occur. Accordingly, Charm Floor is a product that can be used in any interior, without restriction.