Mul-T-Lock develops and designs key platforms to meet the evolving needs of our customers and markets. Using advanced and patented technologies, Mul-T-Lock is renowned for its technological innovations that work to create both unique and some of the highest performing solutions.

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Mul-T Lock restricted key platform can only be duplicated by authorized service partners upon presentation of proper ownership credential.  Mul-T-Lock patented keys come with a card that is necessary for key duplication. Specific keyways are assigned to each territory to ensure key control.  Mul-T lock cylinders are equipped with anti-drill, anti-pick and anti-bump features to resist against forceful attack.