Suitable for use in industrial units workshops warehouses showrooms shops hospitals churches and more this Robus fitting is a perfect LED replacement for 2x20W halogen twin spots. The high quality powder coated steel housing with polycarbonate heads and prismatic diffusers is home to 20mm conduit entries on the sides and key hole mounting slots. With 3 hour emergency operation high quality LiFePO4 battery and 3 years warranty for the fitting 2 years for battery its an impeccably finished non-maintained fitting.