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
part of the Key Control process, you will
be issued with a Key Control Binder or equivalent
software, allowing you to maintain internal
key control, simply and efficiently.
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
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.
of keys by Lockwood or one of it's elite
dealers is via customer signature control,
as specified in a three-way agreement.
part of the Three-way Agreement, keys and
cylinders can be ordered through the appointed
Lockwood Twin dealer or the lo\\Lockwood
Factory. Lockwood's central registry is
updated with all transactions, and summary
details sent to you for your key control
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.
traditional systems of key control. Lockwood
Twin introduces a new era of secure key control
from the factory through an elite dealer network,
to your door.
Lockwood Twin master key is designed for your
sole and exclusive use. It is fully patented
and therefore Lockwood controls the distribution
of keyblanks. Lockwood Twin keys cannot be
duplicated by unauthorised parties.
operates every Lockwood Twin lock that has
been built to your unique specification. But
it will not operate any locks other than your
own, neither will any other master key open
the locks you use.
Lockwood Twin key is marked according to your
requirements and strictly monitored from the
time of manufacture until certified delivery.
binding agreements signed by Lockwood, the
Lockwood twin dealer and you the end user.
It states who owns the Security Master Keying
System and who can order keys or cylinders
from the appointer Twin Dealer.
Twin: Twice As Good!
high security deterrant to unauthorised
Control "from the factory floor to
registration of all your keys
Keying for security and convenience
to most existing Lockwood locks.
Strong international patents protect the
design of the mechanism of the Lockwood
Twin System. Patent Protection ensures exclusivity
by legally barring the sale of unauthorised,
manufactured or imported cylinders or key
blanks. Lockwood Twin is fully patent protected.
The keyblank is protected from unauthorised
duplication by patents and design registration.
Key systems increase security and convenience
by ensuring that an individual or employee
needs only one key, which opens only the
doors they need. The security of a Master
Keying system depends on either effective:
The Lockwood Twin System employs both of
these crucial measures, guaranteeing you
peace of mind through the greatest possible
Twin Security Cylinder, Key and Pin Diagram