Hercular Deadbolt


Get High Security protection with a Mul-T-Lock Lockset that fits both commercial and residential doors, and made with high-quality material and state-of-the-art manufacturing processes. ©

keyplatform mtl

Key Platforms

With five different mechanical platforms to choose from, you’ll find the solution that best meets your specific needs, which can then be customized for an exact fit. From patented key control to complete keying options and in all the formats you need, Mul-T-Lock Mechanical Platforms provide High Security together with enhanced intrusion protection with high resistance to pick, drill and bumping attempts.©

mtl cylinder


Mul-T-Lock designs, develops and manufactures a wide selection of innovative cylinders – mechanical and electromechanical – that address the evolving security needs of institutions, businesses and homeowners worldwide. Special cylinder applications and features such as the 3in1, the FleX Control (Temporary Lock Out) cylinder and the Construction Master cylinder provide users security and flexibility. For applications ranging from doors and through to cabinets, Mul-T-Lock has a cylinder solution for all your security applications.©

mtl cac

Commercial Access Control

The necessity for access control can stem from security, safety and even convenience. Mul-T-Lock has a range of products that provide effective access control for commercial, institutional and residential applications. With them, you can conveniently control that only those you want will have access.©

mtl padlock


Mul-T-Lock’s wide range of padlocks, both mechanical and electromechanical, are able to meet the needs of almost any requirement and application, many of which utilize patent-protected technology. Going beyond traditional padlocks, you’ll also find WatchLock®, an intelligent alarm locking solution combining High Security mechanical padlock with advanced GPS-location system and GSM communication.©