Solar LED Traffic Signal LampAdvantagesController: Dedicated controller, optically control, time control,anti-overdischarge and short-circuit resistance.Pole: Aluminum alloy pole powder-coated with electrostatic spray for anti-salted, anti-acid and rust resistant.Work Time: Light control automatically. The main LED lamp turns on at dark in full brightness, it works in half wattage after 4 hours till next dawn automatically. Signal lamp slow flashing corresponding warning sound at normal time, rapid flashing corresponding rapid warning sound when sensing someone passing by.With sensor switch
Solar LED Traffic Signal Lamp