COLORselect\": 3 light colors in one luminaire. The right light color can be set for every application environment.1.warm white 3.000 K: hotel, store, wellness/spa areas, home & living.2.neutral white 4.000 K: office, gastronomy, industry, sanitary, retirement homes and hospitals3.daylight white 5.700 K: industry, meeting rooms, educational institutions, officeGlare-free luminaire design (UGR ).Facetted multi-reflector provides uniform illuminationTool-free terminal connection (through-wirable with integrated strain relief)Splash-proof housing design (IP 54 front side)SmartCooling: room-side heat dissipation via aluminum reflectorDistance-free mounting possibleSuitable for central battery