How many different keys does Master Lock have?

How many locks have the same key?

They're called keyed-alike locks and are sold in many big name hardware stores. It's something homeowners need to know. "You might need three locks, but there may be 10 on the shelf, they are all the same key," said Ron Boddie with B&B Locksmiths.

Is there a key that opens all master locks?

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.

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.