RUICHEN recommend using LED road stud for the following areas:
1. Dangerous blind corners and sharp-curves, black spots and poorly lit areas.
2. Areas with unpredictable weather conditions (coastal roads, foggy areas, wet and rainy regions, etc..
3. Joint intersections, on and off ramps, center lines and dividers, entrance warnings, carpool lanes, bridges, cross and side walks
4. Guidance lines, traffic islands, roundabouts and mountain roads.