Mul-T-Lock

Mul-T-Lock Authorised Dealer – High-Security Locks, Padlocks & Key Cutting in London

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London & Home Counties Safes is a Mul-T-Lock authorised dealer with 30+ years of locksmith expertise. Mul-T-Lock is a world-renowned brand of high-security locks, “world-leaders in developing, manufacturing and supplying high-security locking products and access control solutions”. We stock the full range of Mul-T-Lock products – from cylinders to padlocks – for both home and commercial security. Every Mul-T-Lock lock we sell uses a patented key-control system: each lock comes with a credit-card-style key authorisation card, so “without this card it will be impossible for anyone to have duplicates of your keys made.”. This ‘no-card, no-key’ policy means you stay in complete control of your security.

Mul-T-Lock High-Security Cylinder Locks

We supply Mul-T-Lock cylinder locks in all standard profiles (Euro, rim, mortise, etc.) and platforms. Mul-T-Lock UK offers cylinders in Classic, Classic Pro, Interactive (and Interactive Plus), MT5®, Integrator and Garrison platforms, so we can match any existing system. These cylinders use Mul-T-Lock’s unique high-precision pin-tumbler design, which is pick- and drill-resistant. The latest MT5® cylinders add an extra “Alpha Spring” pin and a double-active mechanism for even higher security. We can supply cylinders keyed alike or keyed different, with optional Master Keying. For example, one Master Key can open an entire building’s worth of Mul-T-Lock doors while user keys remain restricted to individual doors. Mul-T-Lock cylinders are built with high-quality materials (e.g. brass body and plug, hardened steel cams and pins) and meet strict security standards.

  • Patented high-security mechanism: Mul-T-Lock cylinders use a multi-level precision pin system (with telescopic pins, Alpha Spring, etc.) that resists picking, drilling and bumping.

  • Key control: Each cylinder is coded to an authorisation card – no key blanks or cutting code can be used without this card. (This prevents unauthorised copies.)

  • Master-keyed systems: We can design Mul-T-Lock master-key hierarchies so you need only one master key for all locks, while other keys open only specific doors.

  • Flexible options: Mul-T-Lock cylinders are available keyed alike, keyed different or 3-in-1 changeable, and in a range of sizes and finishes. We stock all platforms (Classic through MT5) to suit homes, offices and vehicles.

Mul-T-Lock High-Security Padlocks

Our Mul-T-Lock padlocks deliver the same level of security as the cylinders. We offer all the main Mul-T-Lock padlock series:

  • G-Series (All-Purpose): Solid padlocks ideal for general use. These feature a hardened steel body and boron-alloy steel shackle for maximum strength. Inside they use the Mul-T-Lock high-precision pin-tumbler cylinder, making them extremely resistant to picking and drilling. G-Series padlocks also have an internal rotating disc and sealed design to guard against drilling and corrosion.

  • C-Series (General Use): Heavy-duty everyday padlocks. These have a hardened steel core with a solid brass shell, plus a spring-loaded protective shutter over the keyway and drainage holes in the base. The shutter keeps out dust and dirt, and the holes prevent freezing – ideal for outdoor use. C-Series padlocks can be supplied keyed alike, keyed different or 3-in-1, with master-key options.

  • HASPLOCK (Diamond): An integrated padlock-and-staple design (stainless steel). The padlock and hasp are one welded unit, so the shackle can’t be separated or lost. It features Mul-T-Lock’s key system too, so it cannot be opened without an authorised Mul-T-Lock key.

  • NE-Series (Extra-High Security): For very high security needs (industrial, warehouse, etc.), with extra pin complexity.

All Mul-T-Lock padlocks are built to withstand harsh environments. They use corrosion-resistant finishes and seals to survive rain and temperature changes. Every padlock key is made to the same strict code control – only with your Mul-T-Lock card can extra keys be cut.

  • Hardened construction: Thick steel bodies and hardened boron-steel shackles for maximum cut resistance.

  • Weatherproof: Dust covers, sealed keyways and drain holes protect against moisture and freezing.

  • Anti-drill/pick: Mul-T-Lock’s unique pin-tumbler cylinder in each padlock is pick- and drill-resistant.

  • Key control: Padlock keys have the same Mul-T-Lock “Do Not Duplicate” plastic head and authorisation code – no copy without your card.

  • Flexible keying: Available keyed alike or different, and can be master-keyed with your locks.

Mul-T-Lock Key Cutting & Master Key Services

We offer Mul-T-Lock key cutting using Mul-T-Lock’s own equipment. Our technicians use the computerized KC5 key-cutting machine to reproduce every Mul-T-Lock key exactly by code. Simply provide us the unique code from your Mul-T-Lock key authorisation card (mailed with your locks), and we will cut a genuine replacement key. Because we’re an authorised dealer, we can cut keys for every UK Mul-T-Lock platform (Classic, Interactive, MT5, Integrator, Garrison, etc.). We mail keys nationwide or cut them on-site for local customers in London.

We also design and install Mul-T-Lock Master Key systems. A master key system allows one “master” key to open all the locks in a system, while each user key opens only its own lock. This consolidates bunches of keys into one and simplifies access control. For example, a landlord’s master key can open all tenants’ doors, yet each tenant has a key that opens only their flat. Mul-T-Lock’s flexible hierarchy means you can have multiple levels (sub-masters, grand masters, etc.) if needed.

  • Precision key cutting: Using the Mul-T-Lock KC5 machine for perfect, factory-level key duplication.

  • Full product range: We cut keys for cylinders, padlocks and safe locks – any Mul-T-Lock product. (Mul-T-Lock Safes also use Mul-T-Lock cylinders.)

  • Secure online service: Lost your key? Mail us your Mul-T-Lock code card and we’ll post back the cut keys. (UK-wide delivery.)

  • Master Key Systems: One master key opens every door, reducing key rings and improving security.

  • Authorised key control: Keys only cut with your unique Mul-T-Lock card, so lost keys can be invalidated for extra security.

Why Choose London & Home Counties Safes for Mul-T-Lock?

As a Mul-T-Lock authorised dealer with decades of experience, London & Home Counties Safes ensures you get genuine high-security locks and expert service. We provide:

  • Authorized Mul-T-Lock Dealer: We carry the official Mul-T-Lock product range, guaranteeing authentic locks, keys and warranties.

  • High-security expertise: Our team is trained in fitting Mul-T-Lock’s advanced locks and advising on the right security solutions.

  • Comprehensive offering: From individual cylinders and padlocks to full master-key systems and safes, we have the right Mul-T-Lock for every need.

  • Fast key service: Enjoy precise Mul-T-Lock key cutting and fast delivery/installation in London & Home Counties.

  • Local service: We serve London and the Home Counties with free surveys, professional installation and after-sales support.

Mul-T-Lock products represent the cutting edge in lock security. By choosing London & Home Counties Safes, you’re getting the highest level of protection: patented Mul-T-Lock technology in every cylinder and padlock, expert installation, and full control of your keys. Secure your home or business today – ask us about Mul-T-Lock high-security locks and keying solutions in London.

Key Features & Benefits:

  • Unmatched Security: Patented high-security designs (MT5® Alpha Spring, pin-tumbler cylinders) make Mul-T-Lock locks very resistant to picking, drilling and tampering.

  • Key Control: No duplicates without a Mul-T-Lock authorisation card – only an authorised dealer (like us) can cut additional keys.

  • Durable Materials: Hardened steel and brass construction withstands force and weather.

  • Versatility: Suitable for homes, offices, vehicles or industrial sites – cylinders and padlocks in many sizes and grades.

  • Convenience: Expert fitting, master-keyed systems to simplify access, and online key replacement available.

By combining Mul-T-Lock’s top-tier products with our local service, we deliver a security solution you can trust. Contact London & Home Counties Safes today for Mul-T-Lock cylinders, padlocks and key cutting – the ultimate defence for your property