California LightWorks SolarSystem 550 LED Grow LightPowerful and Intelligent LED system 90 277V with programmable spectrum control, 400W draw, use with environmental controllers and light sensors, reduce power usage and increase crop quality. (controller sold separately) The controller automatically controls hundreds of lights! This Refurbished fixture comes with a full company 5 years warranty Full 5 Year Warranty Try the California Light Works Solar System 550 LED Grow Light for the ultimate in grow