Master Key Installations

In a master-key system, the master key opens every lock as superior key, while the user key only opens a single one. Thus, in case of loss of a user key the safe box can still be opened anytime.

Showing all 3 results

  • Optima 2648

    8 levers, fixing points standard, square bolt, 12 mm bolt stroke

  • Safe lock 1609/1619

    9 levers, fixing points deviation from standard, square bolt, 12 mm bolt stroke

  • Safe lock 1819

    9 levers, fixing points standard, square bolt, 12 mm bolt stroke