OASE ProfiLux Garden LED RGB Light, with patented OASE underwater connection technology, creates various color changing effects and lighting programs in fountains, ponds, and garden landscapes. The low voltage ProfiLux Garden LED RGB Spotlight is safe for use in or out of the water to a water depth of 13 feet (4 m). Each underwater LED Controller (not included) can be flexibly extended to four spotlights. The ProfiLux is part of the new Easy Garden Control (EGC) family.