Cylinder CYL021T Double-secured locking and access control. PROTEC² CLIQ single cylinder for solid doors mortice lock cases. Adjustable during installation to match different door thicknesses. Installed inside the door. Product is tested and certified according to the most demanding standards SFS 5970, SFS 7020, FA security grade 1. Patented PROTEC² (T) key system. Specifications Power supply Battery Cylinder shape Finnish Cylinder technology Disc Audit trail Yes Lock material Brass Cylinder type Single Mechanical combination Yes Disc/Pin quantity 9 Type of product Cylinder Door type Solid Platform PROTEC2 CLIQ Close Cylinder CYL055TPROTEC² CLIQ single cylinder for mortice lock cases. Finn… Cylinder CYL037TPROTEC² CLIQ single cylinder for solid doors mortice lock… Cylinder CYLP844TPROTEC² CLIQ single cylinder. Dust cover. DENY adaptation.