4ft 255W Selectable LED Linear High BayField Tunable High Bay Lighting in a Four Foot Package Six CCTs: Choose anything from warm 3000K to cool 6500K depending on application. Four Output Settings: Works with most ceiling heights with four stages of selectable output, 16,000 40,800 lumens. Fewer Fixtures in the Same Space: Four foot length means few fixtures and quicker installations. Sensor Ready: Plug and Play motion sensor to eliminate energy waste and slash utility bills. Light up your