Mul-T-Lock’s 3‑in‑1 cylinder allows instant mechanical lock cylinder re-keying without needing special tools or services.
No disassembly or removal of the cylinder is required. Insert and turn a colour-coded key to permanently change the cylinder to a new combination and nullify the previous key up to two times. This cylinder allows you to change a lock combination all on your own. Lost keys or circumstances requiring a user to change a lock combination immediately are quickly resolved by 3 in 1 cylinder. 3 in 1 Cylinder Benefits:
- Control – The user has full control over their ability to alter the combination of a cylinder instantly
- Freedom – No need to await re-keying in an emergency
- Savings – No re-keying labour or costs; change is instantly achieved with the turn of a key
- Value – Authorized Mul-T-Lock dealers can easily reset to 3 in 1 keying once all changes are used
- Simplicity – User-friendly, easy to install and fully mechanical with no complex software or expensive electronics