Reliability......tested standard components rather than unreliable self-developed items
...long-term availability due to ISO certified development, manufacture and distribution
...mechanically, electrically and optically robust
...safe low voltage operation
...long-lived and free from wear and tear
...continuous attention to and further development of the component series

Speed and flexibility... ...rapid world-wide availability due to standard components
...simple installation and operation
...construction of special solutions from standard components
...a range of possible solutions available