KESO 4000 Omega

A real move in making key copying much more difficult and widening possibilities within the master key system.

KESO 4000S Omega: Double patents security until 2023
- Patented, profiled key stop with an additional unauthorized key copying protection
– More options of drilling schemes and cascade notches levels offers limitless combinatory possibilities


A true master piece of combination! Unique novelty!
If you insist on the highest security from A to Z then choose KESO 4000 OMEGA.

Profiled key stop and immaculate OMEGA technology ensures unbeatable and indeed lasting protection against unauthorized copying under patent auspices.
The locking variants can practically grow infinity thanks to 3 rows with 5 active pins positioned in 13 positions in each row.

The system is also truly unique masterpiece in design. Except the current shapes not only trapezoidal shape key can be ordered but also long and extra long keys with colour caps. The colour range counts 18 colours.