Cylinders and master key systems

Ranging from the most basic to the highest security patented, restricted-key models, our cylinders have been equipped with the most advanced protection systems: spring loaded pins, antiremoval system, etc.

DORMA Lock Cylinders and Key Systems

Home ASSA Lock

What is a Master Key - Mega Depot

Key system types explained

Digital Key Systems

A Master Key Suite or a Keyed Alike system? Which one is right for me?

Cylinder Locks

Master Key Systems

What is a masterkey system?, Masterkey systems & key control