The Power to be Your Own Master

Mul-T-Lock® is a world leader in the design and manufacture of Master Key systems to suit a vast range of applications and customer needs. Mul-T-Lock provides exceptionally locksmith-friendly products with Master Keying capability.

We provide pinning kits, tools, computerized programs and training courses to assist dealers in designing and building Master Key systems. Mul-T-Lock Master Key systems provide you with the ability to open every door in your system, while allowing other users to open only specific doors. They release you from your overloaded key ring and replace it with a single key.

A wide range of Mul-T-Lock products can be incorporated into a single Master Key system, including home, office and vehicle cylinders as per customer needs. 

A new version of MASTERPiece software is now available - 4.36.
For any other information, please contact your Int. Marketing Manager.

To download the catalogue page Click Here

To download the Master Piece 4.36 application package Click Here

To download the Matrix Excel file package Click Here