Mechanical Door Cylinders All ABLOY locks are based on the unique operating principle of rotating detainer discs. ANSI door cylindersANSI door cylinders used with ANSI North American type locking solutions are available with cylinder system ABLOY PROTEC2, ABLOY NOVEL and ABLOY PROTEC. Several alternative finishes. Cylinders accessories Australian door cylindersAustralian door cylinders used with Australian locking solutions are available with cylinder systems ABLOY PROTEC2, ABLOY NOVEL and ABLOY PROTEC. Finish satin chrome brushed. Finnish door cylindersFinnish type door cylinders used with Finnish type locking solutions are available with cylinder systems ABLOY PROTEC2, ABLOY NOVEL and ABLOY PROTEC. Several alternative finishes available, also in... Key deposits and cylindersABLOY key deposits are commonly used for storing route keys to apartment complexes, office buildings and factories. The ABLOY key deposits´ cylinders allow each company to have their own unique key... Japanese door cylindersJapanese door cylinders used with some common Japanese lock cases are available with cylinder systems ABLOY PROTEC2, ABLOY NOVEL and ABLOY PROTEC. Several alternative finishes available. Rim locks and cylindersRim locks are used for example on storeroom doors, apartment doors etc. Europrofile door cylindersThe most common cylinder type according to DIN 18252 shape standard and used with lock cases according to DIN 18251 standard. Scandinavian type cylindersScandinavian doors cylinders used with Scandinavian type lock cases are available with cylinder system ABLOY PROTEC2 and ABLOY PROTEC. Several alternative finishes available. UK door cylindersUK oval door cylinders are used with British type lock cases. Just keep calm and carry on by choosing ABLOY UK oval cylinders for your British type lock cases.