Note: Please note that we feature only few number of selected items on our website. We stock hundreds of other selections not listed on this website. We, therefore, invite you to visit our showroom for our complete and extensive selection of various superlock door products!

Mul-T-Lock® manufactures a wide range of cylinders that addresses the ever-increasing security needs of institutions, businesses and homeowners worldwide.

Produced with the highest-quality materials, our cylinders are built for doors, cabinets, drawers, vending machines and other security applications.

Meeting the world’s most stringent international standards and dedicated to making patented key control the highest priority, Mul-T-Lock cylinders have been chosen by millions of customers in nearly 100 countries who are seeking the very best high-security solution.

Mul-T-Lock cylinders retrofit into the locksets of many of the world’s leading manufacturers including:

  • ASSA®
  • Miwa®
  • Schlage®
  • Weiser®
  • Fichet®
  • Vachette®

Results 1 – 5 of 5


Emergency Cylinder

Operated with keys inserted and rotated on opposite sides, …

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Special Reinforced Cylinder

Enhanced resistant to breaking attempts.

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Swiss Profile Cylinder

Compatible with mortise lock cases using Swiss profile …

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U.K. Oval Profile Cylinder

Compatible with UK oval lock cases.

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