A master key is a main key that is made to access a number of different locks that are not keyed the same. Master keys are commonly used in commercial setups where the master key holder may have a key to their office's main door that can also open the bathroom, or a maintenance staff may have a master key that opens every door in the same building.

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, and each occupant possess their own keys for a specific unit as well. That very same key may additionally open the main door to their building or any other common areas. It cannot be used to open another unit.

Master key systems also involve grand master and sub master keys. Master key is all you need if you must have an access to multiple doors without the hassle of asking each key holder to unlock the door for you.

Depending on the needs of the key holder, we can make various master key systems. Dial our number today. Remember that you can easily reach us by phone 247.