SOLAR WATERPROOF CONTROLLER BUILT-IN LED DRIVER(SDL-SF60W) Intelligent control PWM control CE,TUV, ... LED DRIVER(SDL-SF60W) CharacteristicsControl circuit use MCU and professionalsoftware as the control center to fulfill intelligent system control. ... be damaged andneed change, include fuseLEDindication on system condition LED indicating the system of charging, overcharge, power full, powerlow, ...