Triple locking mechanism

The MTL800 locking system from Lockwood provides peace of mind!

To guarantee the technical key security of a mechanical locking system it is necessary to select a system that is protected by key patents and also offers a high technical key copy protection. The MTL800 locking system from Lockwood will achieve both of these.

Lockwood MTL800 provides the highest possible level of protection against illegal key duplication via the revolutionary double alpha spring. The patented platform combines protective elements to create a triple locking mechanism, superior key control, and extensive master-keying capabilities.

  • Double alpha spring: A unique moving element on the key blade's tip that engages with unique pins, creating an additional shearline.
  • Locking Bar: A unique locking bar mechanism forms a robust security layer. Correct alignment of the locking bar pins depends upon the correct combination key being inserted into the cylinder.
The milled pattern which runs along the length of the key interacts with the top bar horizontal pins, creating the required shearline.
  • Telescopic pin: Based on Mul-T-Lock's proven telescopic pinning technology. 
    • What is the key difference between MTL800 and MT5+ ?
      The primary distinction of the MTL 800 lies in its use of patented active element double alpha springs in the key-way and double alpha pins in the cylinder system.

    • Are MTL800 keys backwards compatible with MT5+ systems?
      All MTL800 keys are fully backward compatible with existing MT5+, and MT5 systems.


    • Are there any shared components between the MTL 800 and MT5+?
      Yes, both systems use the same pinning requirements, except for alpha pins in the last chambers. Additionally, the profiles are identical in both MT5+ and MTL800.

    • What are the different components in the MTL 800 and MT5+?
      The MTL 800 introduces inner and outer alpha pins, whereas the MT5+ continues to use a single alpha pin. Each system has unique barrels. Additionally, the MTL 800 features a patented key with double alpha springs, while MT5+ keys are no longer available for purchase.

Compatible products

In the centre of Lockwood security: Premium quality MTL800 locking cylinders for any purpose. Lockwood offers a versatile range of possible applications of mechanical MTL800 cylinders combined with other Lockwood products. These locks are best installed by combining them with high quality MTL800 cylinders and can thus also be integrated into locking systems.

Outlined below is a small selection.

  • Lockwood 005 Double Cylinder Round Deadbolt

    High security Deadbolt with LockAlert® and SafetyRelease
  • Lockwood 930 and 950 Series Key in Lever Locksets

    Fire rated lever locksets.
  • Lockwood FLUID FE100 Series Exit Device Single Point

    The next generation in the Lockwood Panic Exit Device range, the FLUID Series provides for the fundamental means of escape whilst offering a completely unique locking mechanism and design aesthetic. With this type of unique innovation, ASSA ABLOY continues to evolve in standardising the market. The Lockwood FLUID Exit Device range combines ergonomics and performance with a completely new type of axis mechanism and high security bolt system.

    Features

    • Brushed Stainless Steel Bolt
    • High level of resistance. Up to 500kg to each latching point.
    • Tested to 1,000,000 cycles
    • Auxiliary bolt activation from 1mm
    • Effortless opening < 20N required
    • Available in both vertical and horizontal latching positions in 2/3 point configurations
    • Bar can be cut down to 350mm
    • New fixing bracket and template design reduces installation time by up to 50%
    • Protect. Evacuating people safely
    • Secure. High vandal resistance
    • Optimise. A simple and efficient installation process

    Standards and Compliance

    • Successfully tested on fire door assemblies in accordance with Australian Standard AS1905.1-2005. Fire Resistant Doorsets.
    • Conforms to the standards as setout in CE EN1125 -2008.

    ACCESSORIES

    Cylinder Dogging

    The Cylinder Dogging device is a simple mechanism designed to hold the push bar in the open position. Ideal for applications where access to the premises can be selected at any time and providing for a common thorough fare door. The Cylinder Dogging device can be ordered inclusive with the FLUID Exit Device or can be supplied as an optional accessory.

    With the innovative locking mechanism integral to the FLUID Exit range, the latches are always retained behind their strike plate providing a positive latched state to the door as all times. The Cylinder Dogging option will not change the state of latch and for this reason, we are able to provide this option as successfully tested on fire doors for the first time.

    *FLUID Exit Device can be ordered with Cylinder Dogging as standard. See Part Numbering guide.

    Field Reversible
    *Euro Half Cyl sold separately

    External Lever Trim

    The FLUID External Lever Trim provides for access externally as required by use of key to lock and unlock the lever handle.

    Euro Profile Half Cylinder is required (not supplied).

    Available in SILVER only. (Black & White finishes available on request)

    Nightlatch Assembly Kit

    The FLUID Nightlatch Assembly Kit provides access externally by use of a nightlatch cylinder to latch and unlatch using a key from the outside.

    A 201 Cylinder is required (not supplied).

    Only compatible with Single Door with Horizontal Rim Devices.

    Available in silver. (Black finish kits are also available to match with black FLUID devices. The external cylinder and pull, however, will be in satin chrome for both the silver and black kits.)

  • Lockwood High Security 334 Series Brass Case Padlocks

    Padlocks Physical Security (SP) grade range from 5-7.

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