LumiGrow Pro 325 325W LED Light System, 88-264V (auto-switching)LumiGrow Pro 325 Horticultural Light The Pro 325 system is engineered for commercial greenhouses and controlled environment agriculture (CEA) environments. Like all LumiGrow solutions, the Pro 325 light eliminates waste inherent to HID lights by focusing photons in plants' primary response regions rather than in spectral regions plants can't use. All of the light produced by the Pro 325 system is productive for plants, yielding 70% energy savings