High security surface-mounted mechanical lock. Exclusive design registered with INPI no. 1905. Anti-picklock system, tamper-proof by picklocks or false keys. Anti-drill plate in treated steel that prevents drilling with a normal drill. Locks the door at 5 points. Application with a set of extensive bolts TL. For doors with a thickness of 20 to 40 mm. Different for right-hand and left-hand doors. The lock is fixed to the door at 7 points. Single size. Three telescopic keys in nickelled brass that move the tongue with 4 turns. One service key that moves the tongue with just two turns.
