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Y&Y DOCKLANDS LOCKSMITHS

LOCKSMITH & SECURITY SPECIALISTS

Master Keyed Systems

Effective key control requires that registered keys are only available from specific, authorised security centres. Under current legislation the only types of key that can be protected in this way are those covered by an up-to-date international patent which if necessary will be defended in court by the manufacturer.

Key systems protected by patent include:


ASSA Twin Combi 5800

ASSA 4800

ASSA Flexcore

Winkhaus VS6


Features

  • High security.
  • Resistant to all currently known methods of picking.
  • Case-hardened drill-resistant inserts.
  • Patented keys and cylinder mechanism.
  • Unique sidecode function.
  • Heavy duty 2.8mm thick keys made
  • Multi overlapping - key profiles.
  • from hard-wearing nickel silver.
  • 250,000 usable differs available per key profile.
  • Available at key control steps 2 and 3.

Key System illustration

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Assa Master Keyed System

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Winkhaus Master Keyed System

cylinders

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