LED wall washers are also called LED line type floodlights. They are mainly used for lighting in commercial streets, lighting in residential areas, and lighting of exterior walls of hotels.... Because LED wall washers are environmentally friendly and energy-saving, and the lighting effects are gorgeous and consumeable. The low-power, long-life lamp and other characteristics, so in 2013, other wall-washing lights of light sources were gradually replaced by LED wall washers. Here are some tips for choosing LED wall washers: this is also an important factor in choosing LED wall washers. In the selection, strict requirements are required. LED wall washers are used outdoors. It is required to have a waterproof rating above IP65. It is also required to have relevant pressure and impact resistance requirements to ensure the lamps. In the case of wind, rain, sun exposure, etc., its waterproof and dustproof ability is no problem. LED wall washers currently have two control modes: internal control and external control. The internal control means that the external controller is not needed, and the designer designs the control system inside the wall lamp, and the degree effect cannot be changed. The external control is the external controller, and the effect can be changed by adjusting the buttons of the main control. Usually in large projects, customers can change their own effects, we use external control. There are also many wall washing systems that directly support the DMX512 control system. After ten years of grinding a sword, we use 100% of our investment to make every product.