Master Key Lock

A master key is a main key that is made to access a number of different locks that are not keyed the same. Locks are safer because the restricted keyway decreases the possibility of the accidental opening using the incorrect key.

Apartment owners utilizes master keys to open each and every door of their rented flats, and at the same time, each occupant also possess a key to their own unit. Other common areas in the apartment can also be opened using this key including the main door of the entire building. However, it does not have the ability to access all doors in the entire apartment, unlike master keys.

Master key systems also involve grand master and sub-master keys. You need a master key if you do not want to keep a lot of keys for a lot of doors.

Depending on your key holder, we are sure to make the proper master key systems. All you need to id is just dial our number. Our customer support is available 247.