Masker keys are keys that are designed to open different locks even if they are not keyed the same. A master key system uses security key blanks that are precisely designed keys which could only be duplicated only from a locksmith who created the system.

Master keys are also used by landlords or landladies in apartment complexes where they have a master key that could open a door in each flat, where renters also have their keys for their particular apartment. Tenants's key may also be used to access the main door of the building along with other areas accessible to renters. But it cannot open other units unlike master keys.

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.

According to the requirements of the key holder, we are able to create different master key systems. Dial our number and get free of charge quotation. Our customer support is available 247.