KUK - KeyULTRA™ Keys Application 2 x highly durable nickel silver keys supplied as standard with every keyULTRA™ cylinder Specification Made from durable nickel silver materialSelf lubricating when used with keyULTRA™ cylinder for ease of use3mm thick key for increased strength and rigidity when in useOversized key bow for improved dexterityParacentric key profile for increased pick resistance, working in conjunction with keyULTRA™ cylinder technologyPatented DuraPIN™ security cut on key for key copy protectionRadius tip on key for easy entry into cylinder Finish Nickel Silver Standards keyULTRA™ keys are cycle tested to over 500,000 cycles - five times the required standard (in accordance with BS EN 1303:2005)More than five times the required amount of capacity to meet the highest level of key-related security (Grade 6) with over 550,000 possible key differs. Download KUK - KeyULTRA™ Keys (.pdf, 134 kB) Close Ordering Options J-ULTRAWSKEYS ULTRA SERVANT KEYS WITH ORDER J-ULTRAKEYS ULTRA SERVANT KEYS SUPPLIED LATER J-ULTRAMKEY ULTRA MASTER KEYS SUPPLIED LATER J-ULTRAWMKKEYS ULTRA MASTER KEYS WITH ORDER Close KUSCANOUT - KeyULTRA™ Scandinavian Oval OuterKey access from outside of door For use with Scandinavian… KURIMCYL - KeyULTRA™ Rim CylinderSingle rim cylinder For use with nightlatches or other lo… J-TURNS - NEW Thumbturn RangeUNION are proud to offer a new range of thumbturns to com…