Hierarchy of Keys:
In a complex Master Key system, there can be multiple levels of keys.
The lowest level is the individual key, which can only open one lock.
Above that is the Master Key, which can open all locks that correspond to its set of master pins.
There can even be Grand Master Keys that can open multiple groups of locks, each controlled by its own Master Key.
Controlled Access:
Master Key systems are often used in commercial buildings, hotels, apartment complexes, and other places where controlled access is necessary.
It allows different individuals to have access only to specific areas, while certain personnel (using the Master Key) can access multiple areas.
Security and Convenience:
Master Key systems provide enhanced security and convenience. Security personnel, building managers, or supervisors can have a Master Key that grants them quick access to various rooms without carrying a large set of keys.
Locksmith Expertise:
Setting up a Master Key system requires the expertise of a locksmith.
The locksmith carefully plans and configures the system to ensure that each key functions correctly and that access is restricted as intended.
It’s important to note that while Master Key systems offer convenience and controlled access, they also require proper management and maintenance. If not implemented correctly, there’s a risk of security breaches. Therefore, it’s recommended to consult a professional locksmith when considering or implementing a Master Key system.