Last Update March 3, 2021


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Mul-T-Lock Ltd., is a worldwide leader in developing, manufacturing and marketing High Security products for institutional, commercial, industrial, residential and automotive applications.  Our product range includes mechanical cylinders, locks and padlocks, electromechanical locking systems and automatic assembly and key-cutting machines.

The company is fully owned by ASSA ABLOY, the world’s leading manufacturer and supplier of locking solutions.

Group Companies

  • ALBA Ltd.
  • Mul-T-Lock Africa
  • Mul-T-Lock Argentina S.A.
  • Mul-T-Lock Belgium
  • Mul-T-Lock Canada Inc.
  • Mul-T-Lock Czech
  • Mul-T-Lock France S.A.
  • Mul-T-Lock Italy S.R.L.
  • Mul-T-Lock Machinery Ltd.
  • Mul-T-Lock Turkey
  • Mul-T-Lock (UK)
  • Mul-T-Lock USA Inc.

Quality & Standards
Mul-T-Lock’s® commitment to quality has a long history and a bright future.
In 1992 it already received its first ISO certification, and since then the company has progressively expanded and enhanced its compliance with international quality standards.

Mul-T-Lock manufactures cylinders, locks, padlocks, multi-point locks, electromechanical cylinders and locks, machinery, master key systems, software and key cutting systems.
Mul-T-Lock products meet US, EU and other major global standards, including UL, CEN, VDS, SKG, CPC, IS and A2P.

Mul-T-Lock’s production processes comply with SI ISO 9001:2000, SI ISO 14001 (global environmental management quality), and SI OHSAS 18001 (occupational health and safety) standards. Many of the company’s products are manufactured by Mul-T-Lock’s own special machinery, in an ongoing effort to maximize process standards and efficiency.

To facilitate high standards of product service and availability, Mul-T-Lock markets worldwide via its selling units in the US, Canada, UK, France, Argentina and the Czech Republic, Italy, Turkey, Belgium and Africa.
Mul-T-Lock’s clientele includes distributors, OEMs, locksmiths and end-users, and at each level, Mul-T-Lock supports sales with prompt, professional service.

Platforms: MT5®

The next-generation High Security platform with patented key control

MT5®, the new-generation High Security cylinder platform, is Mul-T-Lock’s newest response to the needs and requests of millions of customers around the world. Listening to our markets, and utilizing decades of know-how and innovation, we have created an advanced solution - designed to enhance the peace of mind of 21st century consumers.

The new MT5 platform includes multiple locking mechanisms, providing either dual (MT5®) or triple (MT5®+) patented locking for enhanced security in any application.

Product informational files

Platforms: Interactive®

Mul-T-Lock Interactive® Platform - High Security with Patented Key Control

Mul-T-Lock®’s High Security cylinders have a special telescopic pin tumbler mechanism with internal and external pins. Both the internal and the external shear lines must be aligned simultaneously in order for the plug to rotate..

The patented Mul-T-Lock plug has a special structure. When the top and bottom pins, plug and body meet, a three-dimensional shear line is formed, creating an almost perfect spherical shape. Steel inserts enhance anti-drilling resistance.

These features provide an added security dimension, amplifying the Mul-T-Lock cylinder’s pick-and-drill resistance for High Security needs. When master keyed, additional side pins or back pins can be incorporated.

Product informational files

Platforms: Integrator®

Mul-T-Lock Integrator® Platform with Patented Key Control

The Mul-T-Lock Integrator is the next-generation development of our standard 7x7® system and provides a higher level of tamper resistance for a wide variety of locking applications.

The Integrator comprises a special high-precision 7-pin tumbler mechanism with a factory-ready, patented key blank that includes an oval cut. Special launcher pins are inserted into the relevant plug chambers of the cylinder, which correspond to the oval key cut to complete the system’s pin tumbler security mechanism.

Product informational files

Platforms: Classic

Mul-T-Lock Classic Platform High Security

Mul-T-Lock®’s High Security cylinders have a special telescopic pin tumbler mechanism with internal and external pins. Both the internal and the external shear lines must be aligned simultaneously in order for the plug to rotate.

The patented Mul-T-Lock plug has a special structure. When the top and bottom pins, plug and body meet, a three-dimensional shear line is formed, creating an almost perfect spherical shape. Steel inserts enhance anti-drilling resistance.

Product informational files

Platforms: 7x7®

Mul-T-Lock 7X7® Platform

Mul-T-Lock 7x7 standard security cylinders have a pin tumbler mechanism, comprising seven chambers.

7x7 system key is a reversible Nickel Silver key with plastic head. All products can be Keyed Alike, Keyed Different or Master Keyed.

The combination of Mul-T-Lock’s high manufacturing standards and excellent quality assurance provide you and your customers with great value for money.

Product informational files


Mul-T-Lock® manufactures a wide range of cylinders that addresses the ever-increasing security needs of institutions, businesses and homeowners worldwide.

Produced with high quality materials, our cylinders are built for doors, cabinets, drawers, vending machines and other security applications.

Meeting some of the world’s extremely demanding international standards and dedicated to making patented key control a high priority, Mul-T-Lock cylinders have been chosen by millions of customers in nearly 100 countries who seek a truly excellent High Security solution.


  • Locksets
  • Lock Cases
  • Padlocks
  • Industrial Locks

Electronic Door Solutions EDS: MT5® CLIQ®

Intelligent High Security

Mul-T-Lock’s advanced electromechanical MT5 CLIQ is a user-friendly, multi-application, standalone access control system - providing smart access control through the cylinder itself, with no need for costly and troublesome wiring or preparation.

Save time, trouble & money
The highly cost-effective MT5 CLIQ is installed and used just like a regular lock & key system: no drilling, no wiring, no door preparation.  Just fix the cylinder in the door, and it’s ready to use – providing you with state-of-the-art High Security at the CLIQ of a key!

Product informational files

Electronic Door Solutions EDS: ProQsimity®

Mul-T-Lock’s new elegant offline electronic lock upgrades your security to an entirely new level – with very little effort on your part.

Just fit ProQsimity® onto your locks – with no complex installation procedures, adaptations or extra expenses - and you’ll have the excellent protection of advanced High Security, together with access control coverage, and the convenience expected by today’s users.

With its attractive array of advanced features, exceptional convenience and stylish design, ProQsimity® is an outstanding High Security access control solution for a wide range of organizations, facilities and businesses in many sectors.

Electronic Door Solutions EDS: Code-It™

Electronic Security Handle

At any given moment, at any workplace, thefts occur, taking advantage of an employee's brief absence from the office.

Experienced thieves capitalize on opportunities of this sort (making coffee, consulting in a nearby office, a bathroom break, etc) in order to steal professional equipment, information, intellectual property or other valuables.

Code-It™, Mul-T-Lock's electronic security handle, is an innovative solution which simply and efficiently prevents opportunities of this sort from arising. An automatic locking mechanism, built into the handle allows the door to open only with a personal code. Products are available for doors and windows.

Product informational files

Electronic Door Solutions EDS: SynerKey™

Mechanical & Electronic access in one key

Keys, tags, cards – with today’s complex High Security systems, users often need an entire collection of opening devices just to walk through one building! A whole collection – or just one SynerKey!

True to its long-standing One Key Endless Possibilities principle, Mul-T-Lock has developed the new SynerKey - offering you the convenience of a single all-in-one key for opening both mechanical locks and doors secured by RFID access control systems.

All thanks to an ingenuously simple concept from our innovational R&D team:SynerKey - a mechanical key with a key head that houses transponders for electronic access control systems.

Product informational files

Vehicle Protection

Mul-T-Lock offers a broad range of advanced mechanical, electromechanical and electronic High Security products for cars, trucks and motorcycles. Specially developed for vehicle applications, and based on 3 decades of experience, these robust systems incorporate Mul-T-Lock’s high quality cylinders.

Vehicle locking solutions
Mul-T-Lock’s powerful, highly attack-resistant vehicle protection systems lock the gear lever, steering wheel and/or hood, and fit a vast range of vehicle models, these strong locks.

Trailer & container locks
Mul-T-Lock’s smart and strong trailer and container locks protect valuable cargos with specially developed High Security solutions, based on the company’s padlocks and cylinders.

Motorcycle security systems
Mul-T-Lock’s effective High Security systems for motorcycles have been specially designed to meet the needs of motorcycle owners, and enhance their peace of mind.

Mul-T-Lock Ltd.

  • Mul T Lock Park, P.O.B 637, 81104, Yavne, Israel
  • +972 8 942 4600 
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