Cylinder CY311T This product has ABLOY PROTEC² -lock system. ABLOY PROTEC² is a factory level locking solution. Every key is carefully controlled and is only made at Abloy Oy's factory. The keys have a patented sliding element that increases key security. One key fits several locks. How many locks a single key opens and who has access to what, can be accurately controlled. Specifications Door type Solid, Narrow profile Mechanical combination Yes Special features Lock material Brass Cylinder shape UK Oval Cylinder type Double Disc/Pin quantity 11 Type of product Cylinder Cylinder technology Disc Platform ABLOY PROTEC2 Close Downloads ABLOY_CY311T_Data_Sheet_1.pdf (.pdf, 133 kB) Close Cylinder CY310TUK oval single cylinder. ABLOY PROTEC² lock system. Cylinder CY312TUK oval cylinder with thumbturn. ABLOY PROTEC² lock system.