a security lock cylinder certified in compliance with EN 1303, EN 1627 a mechanism locked via rotating discs components of the locking mechanism made of stainless material modular construction - easy assembly of various lengths offers the possibility of the Keyed Alike systems (SU marking) integrated with TOKOZ PRO products offers the possibility to use the Master Keyed and General Master Keyed (SGHK marking) systems with TOKOZ PRO products suitable for standard and atypical door thickness light symmetrical machine-cut keys with replaceable plastic bow in blue, orange, black, grey and red colours easy key manipulation in the dark legal protection against plagiarism ensured by patent standardly supplied with five keys and a security card that prevents from key duplication box packaging