This Robus LED bulkhead utilises 10 watts of power and comes with a built in colour selection switch so that the end user can choose between colour 3000K 4000K and 6500K. It has a built in 3 hour emergency function to keep the system running during a power loss event. It will maintain a 130-140 lumen output to guide remaining personnel out of the building. It also has a built in sensor to detect movement allowing the low power usage to be minimised even further by only being active when needed. When using the warm white output this fitting produce an 830 lumen light in both cool white and daylight it produces 900 lumens as a result it is ideal for replacing old 28W 2D fittings.