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High Security (Patented & Restricted)

Medeco Biaxial

Medeco Biaxial

Medeco® High Security Locks was born as “Mechanical Development Company,” a small tool & die shop in Salem, Virginia. In 1968, the owners and employees of the company developed a unique locking principle of angled key cuts and elevating and rotating pin tumblers that provided millions of key combinations and a level of security that was [...]


ASSA Twin 6000

All ASSA Twin systems have two independent locking mechanisms, this means that two sets of bittings, or key cuts operate the double locking mechanism. They use a 6 pin tumbler mechanism incorporating mushroom drivers (System code), and a uniquely coded side bar system (Side bar code). The side bar provides additional protection against picking as well as offering [...]


Mul-T-Lock MT5+ CLIQ

Mul-T-Lock’s technology merged with CLIQ® presents a hybrid mechanical locking solution, which offers the tried-and-true reliability of superior mechanical keys and cylinders and the programming sophistication and flexibility inherent in electronic locks. Available in both MT5®+ and Interactive® platforms MT5®+ CLIQ® and Interactive® CLIQ® (For Commercial and E-Master Key Systems) Mul-T-Lock is proud to be among the first [...]


Mul-T-Lock Interactive CLIQ

Mul-T-Lock’s technology merged with CLIQ® presents a hybrid mechanical locking solution, which offers the tried-and-true reliability of superior mechanical keys and cylinders and the programming sophistication and flexibility inherent in electronic locks. Available in both MT5®+ and Interactive® platforms MT5®+ CLIQ® and Interactive® CLIQ® (For Commercial and E-Master Key Systems) Mul-T-Lock is proud to be among the first [...]


Mul-T-Lock MT5+ Interactive

MT5®+ Systems The Future Starts Now – Mul-T-Lock’s MT5®+ Platform is Here MT5+®, Mul-T-Lock’s fifth generation of high security offers: long-life patented key control; pick, drill and bump resistance and utilizes three active locking mechanisms: 1. A revolutionary, patented, mobile interacting Alpha spring at the tip of the key to engage a unique, additional rear cylinder pin. 2. A [...]


Nexgen XT by Medeco

Nexgen XT by Medeco

NEXGEN XT Medeco Nexgen XT, a retrofit electronic cylinder for small format interchangeable core (SFIC). The SFIC cylinder is ideal for loss and liability management as a direct replacement for mechanical cylinders. The easy system management allows for flexibility in access and the ability to monitor usage of keys. The cylinder is powered by the rechargeable key so [...]


Mul-T-Lock Interactive

Mul-T-Lock Interactive

Mul-T-Lock Ltd. is a worldwide leader in developing, manufacturing and marketing High Security products for  institutional, commercial, industrial and residential applications.  Mul-T-Lock® high security cylinders have a unique telescopic pin tumbler mechanism with internal and external pins. Both the internal and the external shear lines must  be aligned simultaneously in order for the plug to rotate. The Mul-T-Lock [...]