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Multiple door locks keyed different with one masterkey.
4 pack key entry door knob keyed alike entrance door lockset for front and office doors tulip style door knob with lock and same keys polished brass 4 2 out of 5 stars 67 53 99 53.
In some systems this will be the highest ranking key.
In an office building for example each employee can have their own key which unlocks the door to their office.
Grand master key a grand master key is used to access multiple master key systems.
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.
Keyed different is the standard keying default on master lock and american lock padlocks.
Exterior door lock set defiant door lock combo pack multi pack door lock combo packs bronze door lock combo packs door handle one way lock 5 inch schlage latch.
Fumbling through your key ring on a rainy night can be a nightmare when you have different keys to fit your front door you side door your back door and your garage.
Master and different master a master key opens every lock in a master keyed suite.
Master key without a master key there is only one key for a lock.
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.
This key will open every master system under it and the subsequent change keys under those systems.
At the same time more than one key can open the same lock.
Change key also referred to as a sub master key this key will open only one lock.
Each lock is opened by its own unique key that does not open any other lock in the set.
In short a master key system allows one keys to open multiple different locks.
Master and different master a master key opens every lock in a master keyed suite.
Grand master key this key will give you access to the multiple master keys and the subsequent change keys under those.
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 the trade a master key may be shortened to mk.
