Key Systems
High Security Key Systems
 Lockwood Twin Security Keying System
The Lockwood Twin Security Keying System introduces a revolution in cylinder design. It delivers vast improvements in building security. Lockwood Twin doubles your security with a dual pinning mechanism combining six pin inline with three pin factory side code. The side code acts on a side bar in the cylinder. Each key also has a unique design registered pattern of side grooves incorporated in the profile. Keys can be cut only on special high-precision machinery. Lockwood Twin Security Cylinder, Key and Pin Diagram A key with the wrong profile cannot even be inserted. A key with the wrong side code cannot release the side bar. For a key to open the lock, it must have the correct - Profile
- Side Code
- Top Code
That's Security! The unique combination of side code and profile is the Keyway. Keyway details are stored in a secure computer database controlled exclusively by Lockwood. Supply of keys by one of Lockwood's appointed elite dealers is via customer signature control. Keys and cylinders can only be ordered through the appointed Lockwood Twin dealer. What about existing locks? Yes, you can retrofit Lockwood Twin to most conventional Lockwood assemblies and gain all the benefits of this breakthrough security and design. Other Registered Key Systems Allows you to control key duplication. Only the registered system owner can authorise key duplication.
ML – JA – JB – JC
ML – Binary Plus (BP) Binary Plus is a unique patented locking system which gives you that extra level of security to protect you, your family, your home and your business. Your key cannot be copied without authorisation. The Master Locksmith’s Association of Australasia is the owner of the patent for this unique Binary Plus system within Australia, New Zealand and internationally. Only manufacturers who can meet the Association’s standard of excellence are authorised to manufacture Binary Plus. Only locksmiths who have met the Association’s standard of excellence are licensed to deal with Binary Plus products and duplicate your keys.  Licensed Binary Plus locksmiths are bound by a legal agreement which only allows you, the registered key owner, to authorise duplication. The Master Locksmith will only duplicate keys to systems for which he or she holds the owner’s signature and records.
Binary Plus adds a new dimension to lock security with a patented side trap action. If the wrong key is used side pins engage with the lock shell and prevent the lock from opening. Side pins and springs combine to provide additional lock protection. Undersized or incorrectly formed keys will activate traps for added security. Most locks use top pins and springs. The Binary Plus difference is that these pins will set in a locked position if lock manipulation is attempted or the wrong key is used. Traps can only be released with the correct key.  The Binary Plus key is thicker than most to restrict hand made copies. Distinctive head design, with dealer and key identification stamped into the head, provides added security against unauthorised duplication.
Specifications Configuration | In line six pin cylinders using Australian practice space and depth dimensions. Side pins and traps provide added security. | Profiles | Six profiles with overriding master element are available for progressive release. A further six reverse profiles available as future option. | Materials | Keys Cylinder bodies
Cylinder plugs
Trap pins
Trap springs | Nickel Silver 3.1mm
Thick alloy 311
Brass
Brass
Nickel Silver
Stainless Steel | Finish | Standard finish on cylinders is Satin Chrome Plate. Polished Brass and other architectural finishes are available on request. | Products | Cylinders are available for most popular Australian locks. |
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