Master key systems refer to a complicated method of access control in which a single key, called the master key, can unlock multiple locks within a designated system. In addition to the master key, there will be multiple sub-master keys. They are different levels of master key access, ensuring that authorized people have access to specific areas while restricting access to others. Master key systems provide enhanced security, convenience and simplify key management. Whether in small-scale applications or large commercial buildings, it provides an effective means to control access, safeguard assets, and maintain the desired levels of security and flexibility.
We have many years of experience with master key systems. It is possible to create multi-level master key systems each with unique access rights for different groups of users. We can do 2-level, 3-level, 4-level master key systems, even 5-level can be provided.