Suitable for use in industrial units, workshops, warehouses, showrooms, shops and stores, schools, gymnasiums, health centres, hospitals, churches LED replacement for 2x20W halogen twin spots Complete with automatic self-test function High quality powder coated steel housing with polycarbonate heads and prismatic diffusers 20mm conduit entries on the sides and key hole mounting slots 3 hour emergency operation High quality LiFePO4 battery 3 years warranty for the fitting, 2 years for battery Non-maintained fitting