Kind K5 XL1000 LED Grow Light EXTRA LARGE FOOTPRINT solves one of the main problems that LED lights have faced in the past. FULLY CUSTOMIZABLE SPECTRUM allows specific control for nearly any type of plant genus UL LISTED - allowing you to grow with confidence. INTERNAL TIMING FUNCTION of the K5 series lights allows for more streamline setups where the user can do away with separate analog or digital timers that can be bulky and extremely unreliable. All functions of the K5 series are run from a convenient remote.