Mul-T Lock products come supplied with an owner authorization card.  Duplicate key may be cut by authorized Mul-T Lock dealers and partner locksmith upon presentation of owner's credential.  Key will only be duplicated upon presentation of authorization card.  This is to ensure the integrity of restricted key system.

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All keys are cut with Mul-T Lock proprietary code machine using only Mul-T Lock key blanks to assure accurate and exact duplicate key.