restriced master key systems
High security solutions
It’s flexibility and compatibility make it the #1 choice for an optimal keying system to protect residential, commercial, and industrial sites.
Security Edge is a registered design system until 2026. This means that only the locksmith you have trusted with your security is legally permitted to duplicate and create keys compatible with your Security Edge system.
Key security with an edge
A combination of security features for your protection
Each of the keys in your system feature uniquely designed cuts in their side. These match the sidebar in the cylinder for extra security. When a key with the correct sidebar pattern is inserted it lines up with the unique sidebar etched inside the cylinder. This allows the key to enter and rotate the lock to open it.