Designed and built to withstand all common forms of attack, the ULTION range of maximum security euro profile cylinder lock barrels is ideally suited to external doors in settings that require the highest physical security and ultimate protection against unauthorised key duplication. ULTION cylinder lock barrels can be used to upgrade existing locks or can be included as part of a high security package for new doors. Performance tested to the highest, 3 Star grade of TS 007:2014 + A1:2015 ULTION cylinder lock barrels have anti-drill, anti-pick, anti-bump, anti-snap, anti-twist and anti-plug pull features as standard. In addition, the unique "Lock Down" feature ensures the highest possible resistance to snap attack. ULTION euro profile cylinder lock barrels are available in single half cylinder, double cylinder and key & thumbturn cylinder variants in all popular sizes and are finished in a choice of Satin Nickel, Polished Brass or Polished Chrome. Cylinder lock barrels in keyed alike groups can be ordered via the relevant product pages.
When choosing euro profile cylinder lock barrels we recommend you refer to the information in our [Euro Profile Lock Cylinders Specification Guide] before making your selection.