3KS Three Curves system

The unique 3KS systems with reversible keys offer many advantages for both single door protection and master key systems.
Highest functional reliability is guaranteed by 12 spring less locking pins which are forced in specific positions and checked by two side bars.

Advantages

• Reversible key system
  Modular system for flexible adaptation for cylinder lengths
  Ability to modify cylinders on site
  30.000,000,000,00 (30 billions) various combinations
  Drilling and plug pulling protection
  Protection for braking off and pulling
  High wear resistance
  Technical key protection
  Legal key protection