The 46811 LED is a 60m viewing distance exit sign luminaire developed for large areas like warehouses where the size of the building requires high viewing distances. The tough construction made from sheet steel with an IP65 ingress protection and an IK08 tested robustness together with LiFePo batteries ensure a reliable operation in industrial areas with dust or areas with high soiling The luminaire can be configured via a switch to work for 1h or 3h emergency operation. The 46811 HYG is equipped with a special gasket and can be used in hygienic environment like food processing areas. This has been tested and 3rd party certified in accordance with HACCP. The use of LEDs, automatic testing and monitoring devices (CGLine+) significantly reduce the operating and maintenance costs of the installation.