Mul-T-Lock

MTL™500 Excellent Protection

 

MTL™500 mechanical platform integrates innovative technology for enhanced security together with advanced key control, offering next-level protection.

Advanced encoding options

The MTL ™ 500 closure system is ideal for medium and large companies. It offers several coding options and a master coding hierarchy for different products and closing environments.

Powerful master keying capabilities

 

MTL™500 can handle complex master key systems and can be easily expanded upon as a business grows. The backward compatibility function enables you to secure your facilities with an up-to-date, high-security solution, while the new master keys remain compatible with previous products. In addition, you can gradually upgrade your existing systems, rather than replacing the whole system at once, saving you precious financial resources.

Enhanced key copy control

 

MTL™500 gives you the peace of mind you want and deserve. Mul-T-Lock takes every possible measure to reduce unauthorized key duplications. The MTL™500 patented system, together with a unique magnetic card, grants enhanced key copy control.

 

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  • MTL™500 (MT5®)

    MTL™500 patented mechanical platform integrates advanced technology for excellent protection and enhanced key copy control.
    Ideal for medium to large-sized business customers, this is a locking system that addresses their diverse needs

    • Provides a combination of protective elements to create a double locking mechanism
    • Based on Mul-T-Lock's field-proven patented technology

    Features & benefits

    • MTL™500 supports large and complex master key systems, incorporating hierarchy and matrix requirements, even within the same suite.
    • Fully backward compatible with the previous MT5®
    • Keyed-alike and master keyable
    • Wide range of cylinder and padlock types and sizes to fit every application
    • Provides a variety of keying options
    • Quick and easy to pin and assemble, using the same key machine and pinning kits as Mul-T-Lock's previous patented platforms

    • 3-in-1 Keying - instantly change a lock's combination up to 2 times by simply turning a key.

    • Modular Cylinder - gives you the flexibility to quickly and easily configure cylinder lengths according to customer needs.

    • Flexible and CLIQ Compatible - add convenient access control by integrating the electromechanical CLIQ® platform to your MTL™500 system.

    • Meets high international standards to offer enhanced resistance to different forms of cylinder attacks.

    See product

  • Key Cylinder Platforms

    Mul-T-Lock keying platforms are unique and provide some of the highest-performing solutions.
    Explore category

  • Padlocks

    A variety of padlock types to fulfill any requirement and application
    Explore category
  • The Mul-T-Lock name, the muscleman logo, in the field of locking products, the MTL name, and any other name, mark, or logo used by Mul-T-Lock and marked by a ™ or ® sign, are registered / pending or otherwise owned trademarks of Mul-T-Lock Ltd. and/or its affiliates 2025
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