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. Locks are safer because the restricted key-way decreases the possibility of accidental opening using the incorrect key.

Master keys are often used by apartment proprietors where by they are able to obtain access to each doorway of these rented rooms/flats, where renters also have their keys for their particular apartment. This key can also be used to open the building's main entry door including other common areas in the apartment. However, it cannot be used to open another apartment unlike master keys.

Master key system is a complex system that involves grand master and sub master keys. Need one key for different rooms? Master keys set up is your way to go.

Dependent upon your key holder, we're going to come up with the proper master key systems. Dial our number today. Our customer support is available 247.