A master key is a main key that is made to access a number of different locks that are not keyed the same. Restricted security key blanks of a master key are patent protected disabling other key manufacturers create duplicates of that design.

Master keys are usually being used by apartment owners where they can open each door of their rented rooms/flats, wherein each tenant also have their own keys for their specific unit. Tenants's key may also be used to access the main door of the building along with other areas accessible to renters. Unlike Master keys, a tenant's specific key will not work on the lock of a different apartment unit.

Master key system is also an intricate system as it might require multiple master, grand master, and sub master keys. 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 today. Remember that you can easily reach us by phone 247.