Profile: Hubei Bluelight Science&Technology Development Co., Ltd develops and manufactures solar series, security systems & safety products. We are an ISO 9001:2000 certified company. WS-L4860 60A is a solar street light controller, which applies solar photovoltaic lighting system below 1440W. It coordinates the working of solar panels, batteries and lamps, and is an important module to the whole system. It is a multifunctional and all-purpose solar controller special for various solar street lamps and indoor solar power system. Our solar street light controller adopts micro-controller which can perceive the light intensity. Thus it turns on automatically when it is dark and turns off automatically to the fixed time or dawn. The operation condition of the controller is easy checking with its accurate LED display, and adapts to cold, heat, humidity and other harsh environment. The environmental protection grade is IP22.