Master Key Lock

Master key or master keying is the capability to use one "Master" key to open one or more locks that are not actually keyed the same. A Master Key System includes a hierarchy of keys along with a variety of cylinders or locks that let different or individual key holder gain access to any given parts of a building or buildings.

Apartment owners uses master keys to open each door of their rented apartments, and on the other hand, each tenant also have a key to their own and specific unit. Other common areas in the apartment can also be opened using this key including the main door of the entire building. Unlike Master keys, a tenant's specific key will not work on the lock of a different apartment unit.

Multiple master, grand master, and sub master keys may be involved in the master key system making it a complex system. You need master keys systems if you're not into bringing too many keys when opening multiple doors.

Depending on the needs of the key holder, we can make various master key systems. Dial our number and get free of charge quotation. Remember that you can easily reach us by phone 247.