Mul-T-Lock’s 3in1 cylinder allows for the instant re-keying of mechanical lock cylinders without the need for any special tools or services.
No removal or disassembly of the cylinder is required. Simply insert and turn a key to permanently change the cylinder to a new combination and nullify the previous key up to two times.
This cylinder offers you the ability to change a lock combination all on your own. Lost keys or any circumstances that might require a user to immediately change a lock combination are easily resolved by 3in1 keying.
3in1 Cylinder Benefits:
- Control – User has full control over their ability to instantly alter a cylinders combination
- Freedom – No need to await re-keying in an emergency situation
- Savings – No re-keying labor or costs, change is instantly achieved with the turn of a key
- Value – Authorized Mul-t-Lock dealers can easily reset to 3in1 keying once all changes are used
- Simplicity – User-friendly, easy to install and fully mechanical with no complex software or expensive electronics