Duration 3 Star Cylinder

The 3 Star Cylinder with Always Locked Protection System (ALPs) technology provides advanced defence against all known break-in methods, including thermal manipulation and twist attacks. It has successfully passed the Sold Secure Diamond 2024 security test, delivering the highest level of mechanical cylinder protection.

  • Vented keyway design allows foreign elements to escape during an attack, preventing thermal manipulation.
  • ALPs TwistTrap activates instantly if the cylinder is twisted, maintaining the Always Locked status.
  • SnapStop technology engages if the cylinder is snapped, preventing access to and manipulation of the core.
  • 16 hardened anti-drill steel points provide exceptional resistance to drilling attacks.
  • Horizontal keyway offers visual deterrent.
  • Sacrificial cut and anti-drill pins both sides of the cam on every cylinder = non handed lock, reducing inventory stock.
  • Dual colour, every cylinder comes as standard with polished chrome body and polished brass core. Easy suiting with any handle colour combination, reducing inventory stock.
  • Robust key construction using thicker-gauge material to resist bending and snapping.
  • High precision dimple and snake cut keys.
  • Enhanced key control with security-coded key numbers and 870,000 unique key combinations.
  • Bespoke Key/Lock suiting available, allowing multiple doors to be operated with a single key.
  • Police Preferred Specification.
  • Approved and Secured by Design accredited.
  • Protected by a £5,000 security guarantee*
  • RELIABLE HARDWARE SUPPLIER

  • Wide-ranging product collection

  • EXCELLENT CUSTOMER SERVICE

  • NATIONWIDE DELIVERY SERVICE

  • ONGOING TECHNICAL SUPPORT

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