Thanks to the worldwide unique MCS security, MCS master key system operators need not worry about any issues. This is firstly down to keys' 100% copying protection and secondly, a result of the system's vast calculation security levels. Reserves can already be integrated when planning the master key system. Consequently, your facility can continue to grow and MCS grows with it.

The MCS cylinder contains eight freely rotating magnet rotors to the left and right of the key channel and each one is assigned to one of the four magnet pills on MCS keys. The magnet rotors are brought into a locking position using keys with access authorisations. Mechanical components arranged above grant permission to unlock components.

The MCS key combines no less than two technologies for triple security: One magnetic and two mechanical encoding features. The eight-stage magnetic key scanning takes place via the four magnet pills, permanently magnetised in different magnetic alignments on either sides. Mechanical encoding also achieves unparalleled security with its precise length profile as well as additional, mechanical encoding features.