Mul-T-Lock Mortise Cylinders can be used for both residential and commercial door locksets. Available in a wide variety of sizes and designed for installation into virtually any existing mortise lockset, they allow you to change the cylinder of your Mortise lock without replacing all of the hardware.
Compatible with most major brands including Adams Rite, Yale, Corbin Russwin, Sargent and more.Learn More and Buy
The Integrator® platform offers affordable patented key control; that can combined with Mul-T-Lock’s 7×7® standard security cylinders to create a dual level of security. The Integrator comprises a special high-precision 7-pin tumbler mechanism with a factory-ready, patented key blank that includes an oval cut. The Integrator system is an excellent choice for environments that require a comprehensive, cost-effective locking solution, together with high key security standards.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
Mul-T-Lock’s Interactive+ key system addresses High Security concerns while responding to functional needs. Building on four decades of extensive experience and the Interactive® key system’s proven technology and global success, Interactive+ utilizes patented dual locking technology for enhanced High Security.Learn More and Buy