COLORselect: 3 light colors in one lamp. The right light color can be set for every application environment. Warm white 3,000 K: hotel, shop, wellness/spa areas, home & living Neutral white 4,000 K: office, catering, industry, sanitary facilities, retirement homes and hospitals Daylight white 5,700 K: industry, conference rooms, educational institutions, office Glare-free lamp design (UGR Faceted multi-reflector ensures uniform illumination Tool-free terminal connection (can be wired through with integrated strain relief) Splash-proof housing design (IP 54 front) SmartCooling: room-side heat dissipation through aluminum reflector Distance-free installation possible Suitable for central battery