Keys

MULTI-LEVEL ACCESS AUTHORISATION

Large bundles of keys have come to an end. The system of keys with multi-level access authorisation solves all your today's problems!

The central locking system (Z) consists of several different locking cylinders (keys). Some of the single keys unlocking these locking cylinders un/lock one or more locking cylinders (central locking cylinder)

Application of central locking system (Z)

The main area of application of central locking system are residential buildings. It includes buildings with flats for rent and private flats. The flat keys un/lock the central locking cylinders of building's main entrance, basement doors and garage doors but don't un/lock other flats.

Masterkey system (HS)

In a company, store or house: every door needs its own key. It means that you would have to carry with you a large bundle of keys to be able to enter all the rooms.

The infinite search for the right key is now over. BKS masterkey system (HS) solves this problem once and for all. With only one key, (HS) “Master” key you can un/lock all the doors.

A single key (ES) of course, un/locks only one door but not the other ones.

Grand-masterkey system (GHS) is a systems with several hierarchy or authorisation levels in order to enter certain rooms.

Such locking system comprises a great number of locking cylinders which are un/locked in different ways.

All locking cylinders of a grand-masterkey system can be operated with one single key which is the grand-masterkey (GHS).

Application of Grand-masterkey system (GHS)

The system of grand-masterkey is used with large, complex locking systems where access authorisations go through several hierarchy levels and where a limited hierarchy structure of masterkey system (HS) is no longer sufficient.

Example: administration buildings, banks, hotels, hospitals, universities, ministry buildings).

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