Is there a key for all locks?

Can one key open all locks?

In short, a master key system allows one keys to open multiple different locks. At the same time, more than one key can open the same lock. In an office building, for example, each employee can have their own key which unlocks the door to their office.

Are all locks 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.

Can a locksmith key all locks the same?

Sometimes it is not possible for a locksmith to key all of the locks in a house alike. If your locks are made by different brands or are of different types, you may have no choice but to use different keys for each one, unless you want to replace the locks with ones made by the same manufacturer.