Mul-T-Lock is the modern security and was established in 1973, As a leading global manufacturer of high security lock products, Mul-T-Lock provides answers for customers' rapidly changing needs by developing innovative, quality products that satisfy increased security requirements. With its readiness to rapidly respond to any challenge, Mul-T-Lock provides peace of mind by offering comprehensive, customized, top security cylinder locking solutions and service worldwide, and takes pride in providing end users with security, safety and convenience.

Mul-T-Lock® is a world leader in developing, manufacturing and marketing high security lock products for institutional, commercial, industrial and residential applications with a complete product range consisting of multiple locking solutions such as cylinders, deadbolts, multi-point locks, padlocks and master key systems and multiple technologies including mechanical, electromechanical and access control.

Mul-T-Lock: Design and Security Press here to review PDF of Mul-T-Lock Design and Security

Master Keying
The power of being your own master - High Security Lock

Mul-T-Lock is a world leader in the design and
manufacture of for many needs
master key system and purposes. Mul-T-Lock’s master key systems offer
several major benefits for end-users.

The company holds hundreds of international patents for its innovative products, which provide safety, security and convenience.

High Security Deadbolts and Door Locks
Deadbolts, Mortise Locks, Knob & Lever Cylindrical Locks, Jimmy-Proof Locks, Digital and Biometric Locks

High Security Cylinders
Mortise, Rim, Key in Knob, Large Format Interchangeable Core, Mogul, Profile and Specialty Cylinders

High Security Utility & Furniture Locks
Cam Locks, Drawer Locks, Switch Locks, File Cabinet Locks, Sliding Door Locks and more.

High Security Padlocks
4 lines include padlocks ranging from extra heavy duty to standard duty and many accessories, and specialty designs for unique specifications.

High Security Electronic Door Solutions
Easy to install, wire-free electromechanical high security, radio frequency identification (RFID) technology, and multi-credential options that allows the transponder of an electronic access system to be easily embedded into the head of a Mul-T-Lock key.

Mul-T-Lock tailors solutions to individual needs, and master-key systems enable any user to operate a large number of locks based on authorization. Special surveillance software enables an organization's security officers to manage and control the master-key systems.

SMARTair™ Your access. Your control

It's time to change!

SMARTair™ is an outstanding, modern High Security solution, combining exceptional quality with appealing convenience and stylish design. It is ideal for a wide range of organizations and businesses.

SMARTair™ customers are convinced that replacing a lost card is much cheaper than replacing a key. And it can be done quicker. SMARTair™ access control doors can simply be reprogrammed.

There is no need to replace locks and cylinders. Wireless SMARTair™ access control doors are more cost effective than standard wired access controlled doors. read more...