Restricted key systems prevent unauthorized persons from making key copies. But what system should you choose? There’s Medeco, ASSA, Mul-T-Lock, GMS, and a several others. We’ve recently added ASSA Maximum + to our lineup of restricted key systems. ASSA Maximum + is patented until 2030. This provides an extra layer of security preventing unauthorized individuals or even other locksmiths from making copies.

ASSA keys don’t just have key cuts. They also have a sidebar. The sidebar is nearly impossible to replicate without specialized milling equipment. We can provide ASSA systems with different sidebars to ensure that other people can’t duplicate your keys.

ASSA cylinders are extremely high quality and the keys simply don’t break. Other restricted key systems can have issues with keys breaking. ASSA keys are thick and withstand the toughest users.

If you’re interested in a high security, UL listed, and/or master key system contact us about our ASSA options.