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 key-way decreases the possibility of 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. This particular key may also be used to open the building's main entrance door together with additional common areas within the apartment. However, it cannot be used to open another apartment unlike master keys.
Master key systems also involve grand master and sub master keys. If you want to have one key to all different doors, then master key is what you need.
Depending on your key holder, we are sure to make the proper master key systems. When in an urgent locksmith emergency trouble, make sure to call our locksmiths at our emergency hotline number. Our customer support is available 247.