Home Products 3KS locking cylinders General Information The unique 3-Curve-System with reversible key offers many advantages for single door protection and master key systems. How does it work? Highest functional reliability is guaranteed by 12 springless operating locking pins, which are forced in certain positions and checked by two side bars. An additional bottom bar checks the edge profiles of the key. Your advantages Reversible key system: you can insert the key both ways (like a car key) High wear resistance and picking protection through springless operating locking pins Drilling and plug pulling protection through hard metal plates in the plug, and hard metal pins in the body Picking protection through a complicated technical system: 12 springless operating locking pins with 18 control pins have to be brought in a certain position to turn the plug Protection against pulling and breaking off through locking pins and side bars and a special cam High wear resistance and long durability through special locking pins and a springless bottom bar Technical (key protection) organisational (security card) key protection Legal key protection through patents Modular system on special request: e.g. Euro-Patent-Nr. 0335.069, Euro-Patent-Nr. 0613.987, USA-Patent-Nr. 4977.767   [ Back ]