Master key the master key is able to lock and unlock all of the change key locks prioritized below it within a given system.
Multiple door locks keyed different with one masterkey.
Defiant keyed locks can be re keyed to fit your existing kw1 keyway.
Keyed alike and keyed different when two or more locks cylinders can be opened by the same key they re keyed alike in a group of keyed different locks cylinders each lock has a unique combination requiring its own key.
Grand master key this key will give you access to the multiple master keys and the subsequent change keys under those.
A simple but expensive option for making all your doors open with the same key is to pick up the phone and call a locksmith.
Master and different master a master key opens every lock in a master keyed suite.
At the same time more than one key can open the same lock.
Additionally using this unique master control key system will reduce your lock changing time to seconds per door without old fashioned tools to remove the lock.
In an office building for example each employee can have their own key which unlocks the door to their office.
This is the necessary key to change a simple lock into a master keyed lock.
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In some systems this will be the highest ranking key.
Keyed different is the standard keying default on master lock and american lock padlocks.
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Each lock is opened by its own unique key that does not open any other lock in the set.
Master and different master a master key opens every lock in a master keyed suite.
Grand master key a grand master key is used to access multiple master key systems.
In the trade a master key may be shortened to mk.
Keyed alike and keyed different when two or more locks cylinders can be opened by the same key they re keyed alike in a group of keyed different locks cylinders each lock has a unique combination requiring its own key.
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Master key without a master key there is only one key for a lock.
Change key also referred to as a sub master key this key will open only one lock.
