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{short description of image} Electronic locks
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{short description of image} Master key System
{short description of image}Keso 2000 S for Maximum Security
{short description of image}Keso 2000 S Reversible Key
{short description of image}Locking Systems
{short description of image}Locking Cylinder Types
{short description of image}Security Thanks to state-of-the art Locking Technology
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Master key System (KESO )

"Choosing the right locking system

The term "locking system" signifies a number of locking cylinders combined using special techniques, the keys to which in addition to their locking function - bear a programmed order function.

We distinguish between:


{short description of image} Central locking systems

Systems of this kind are used in apartment blocks or on large housing estates. We distinguish between central locking systems, central locking systems with administrative master key; central locking systems with technical master key; and central locking systems with technical and administrative master key. Any desired number of cylinders locking in different ways with the corresponding keys which open a number of common rooms and entrances ( central cylinder ).
{short description of image} Master key systems

A master key system comprises an unlimited number of cylinders locking in different ways, all of which are opened by a master key. Master key systems are used in private homes, stores, storerooms, garages, and cloakrooms in public buildings of all kinds such as schools, hospitals, theatres, lidos, sports facilities and records offices.

{short description of image} General Master key systems

These systems can be considered for premises such as administration and industrial buildings, hotels, hospitals, airports, universities, etc.

A general master key system is divided into separate main groups, groups and sub-groups, with corresponding central and individual locking to comply with an organization scheme prepared for a specific range of application (locking concept). The object of the system is to define the areas of responsibility clearly and unambiguously.