Are all Master Lock keys different?

Are all Master Lock keys the same?

No. Without the key number, there is no way for Master Lock to know which key will open your lock. There is not a master key that will open all Master Lock products.

Do master keys work on all locks?

Master keys and change keys Master key: The master key can open all locks you have in your residential or commercial property.

Are master keys universal?

Master Keys Set. Occasionally, someone will want the locks they use in their institution, organization etc. to have “mastered” locks. This means that although all the individual locks have individual keys, there's also a “master” key that will open them all. A good example would be in a gymnasium locker room.

Do any locks have the same key?

It's easy to spot locks that are keyed alike. "Look right on the box and find a particular key number," Boddie said. For example, locks by Schlage with the Number 10239; one key can open four locks. Kwikset is another popular brand that uses the same method with their packaging.