Mul-T-Lock’s Interchangeable Core cylinders are designed for flexibility, allowing you to remove, replace and relocate a lock’s cylinder mechanism by using a unique control key. With the ability to make changes to your cylinder with a control key, you can minimize both labor and hardware costs, most particularly where there is a high rate of […]Learn More and Buy
Mul-T-Lock 3in1 Keying allows you to easily change a lock combination all on your own in the event of a lost keys or any circumstance that requires you to immediately change a lock combination.Learn More and Buy
MT5+ keys combine patented technology and advanced key control for enhanced security. Telescopic pins create a dual shear line while the innovative, patented Alpha Spring located at the tip key, engages a unique pin at the rear of the locking mechanism to create an additional shear line for enhanced intrusion resistance.
The side-bar mechanism also allows for millions of possible combinations making MT5+ an ideal choice for complex keying needs. In addition, MT5+ keys control unauthorized key duplication via a coded magnetic duplication card – which can only be read by a dedicated Mul-T-Lock key cutting machine at an authorized locksmith.Learn More and Buy