Security Master



ASSAs emphasis on data communication is embodied in the design, calculation and archive services of our master keyed systems (MKS), as well as our own production management. ASSA Security Master is used for both designing and creating the MKSs.

ASSA Security Master also communicates with ASSAs own mainframe. This means that the manufacturing of keys and cylinders is controlled by information from the lock chart. Whether the original design came from ASSA or a security contractor, locking is registered in the mainframe archive database. This lays the foundations for a well-functioning service and ensures ease of future expansions of the system.


Basic data of the MKS. File with MKS details from security manager, architect, or security consultant. Building drawing. Survey by the ROOT objects.


Lock chart. Quote. Order Basis. Authorization contract. Fitting Specification. Mounting List. Key and cylinder list. Combination list.

ASSA ABLOY Mini catalogue

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