Can master keys be copied?

Question

Master Key Systems Are Created on Restricted Keyways Restricted keyways are patented, which means that they can't be sold on the open market and can't be copied at a hardware store or commercial location. Instead, master keys can only be copied with your authorization by your key provider.

Which keys Cannot be copied?

But not every lock can be broken and not every key is for duplication. There are certain keys that cannot be duplicated. They are called Do not duplicate (DND) keys.Transponder Key.Laser Cut Car Key.VAT Key.Abloy keys.Tubular Keys.Internal Cut Keys.Four-Sided Key.What keys Cannot be duplicated? - Stronghold Locksmiths

Can you key Master locks the same?

MasterLocks.com offers many lock models keyed alike. You can create a keyed alike system with the same lock model or different padlocks that are used for many different applications. For example, these four very different locks can be unlocked by the same key.

How do you duplicate keys that Cannot be duplicated?

Duplication of restricted keys is limited to approved manufacturers and locksmiths and requires the use of particular tools. In order to have a copied made, the locksmith should ask for identification of the person requesting it and proof that this person has obtained permission from the original owner.

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