TheKeyShop.com Mul-T-Lock high Security Cylinders.

Mul-T-Lock^® Cylinders Division develops and manufactures a wide range of High Security cylinders meeting with the strictest requirements of Standards Institutes in numerous countries around the globe.

Each Mul-T-Lock^® product can be part of an integrated system. Mul-T-Lock^®'s advanced key and cylinder, with their sophisticated mechanism and telescopic tumbler pins, provide a common link between all the company's products.
All cylinders are made from high quality solid brass plug and body.
Patented ribbed plug for increased level of security. High precision, advanced l0 telescopic pins tumbler system. Patented combined driver pins. Optional patented cylinder. Available with stainless steel or nickle silver pins. Pick and drill resistant for High Security needs. The key blank and cylinder are protected by a newly registered Mul-T-Lock® patent in the U.S., Europe and dozens of other countries, due to remain in force well into the 21st century. Keys- Reversible nickel silver key with nylon key head and colored insert, or in all nickel silver. Unique dual concentric dimple cuts, produced by Mul-T-Lock^® key cutting machine. Available in different key profiles and optional patented key.