Best Auto Locksmiths in Round Rock, TX

How Master Key Systems Work A master key system provides access by using one key to open multiple locks. Essentially, it is the responsibility of the building owner to select which areas should be accessible. Each key controls more than one lock. It works to allow or deny access to certain locks and doors. Most master key systems are arranged in a family-tree-like way, with the Great Grand Master or GGM being at the top of the rank. The GGM, as confirmed by skilled locksmiths from Fast Austin Locksmith, has unrivaled access to all the locks below it. In comparison, other types of master key systems can only open a few or one lock. Little wonder why it should and can only be possessed by established organizations. Types of Master Key Systems There are three main types of master keying systems: Traditional single-key Multi-key systems And restricted multi-key systems Each one is not as secure as the other, but have individual disadvantages and advantages.