Cylinders - KeyULTRA

keyULTRA™ is UNION's new cylinder system made in the UK, with a patent lasting until 2028, providing piece of mind that cylinder keys cannot be copied.  keyULTRA™ benefits from DuraPIN™ patented key cutting, GuardPIN™ bump resistant technology, together with anti-drill and anti-pick features.   If the length you require is not listed please refer to the UNION Cylinder Pricing Guidance document on the UNION website.