Key exchange box SD12

Allow you to create sequences of even complex interlocked operations (IF-OR-NOT), ensuring the proper execution of the procedures and therefore the maximum security on the system. These locks work by introducing one or more keys. Once inserted and turned, the keys are now blocked and permit to the operator to extract the other keys which will serve to continue the sequence of operations. Up to 12 cylinders distributor is done on a row. Over 12 cylinders in three rows (see next page). Article code: V70.03/12