Skip Navigation
Stronger Key Construction With Patented Dimple Pattern

Edge® Key Control Learn how to eliminate unauthorized key duplication.

Take the next step.

Learn how Edge Key Control can help you protect your remote, portable and mobile security applications

This patented key and cylinder technology is available with American Lock and Master Lock padlocks and separately as a retrofit cylinder-only option. Edge keys cannot be cut or copied without authorization and not at the local hardware store.

With Edge, companies can implement a single, cost effective keying system across all padlock security applications

Provide your contact information to have a Master Lock Company representative contact you to discuss Edge Key Control Security Solutions.

(*) Required fields.

Can't get enough Master Lock? Sign up to receive our newsletter...