3 in 1 Key Solution
Change the Key without Changing the Lock
Mul-T-Lock’s 3 in 1 changeable key combination allows for the instant rekeying of your lock cylinder without the need for professional assistance. No removal or disassemble of the lock cylinder is required. Simply insert and turn a new key to permanently cancel the old key on the spot. This option will give you a full control and the ability to alter the current key combination as needed.