You can use Neo Elect Solar Fence Light is ideal for you to illuminate your Stairs, Fence, Railing, Wall, Garden which is safer for the whole family. The solar stair light has no switch, just pull out the insulator tab to use. On sunny days, it takes only 4-5 hours to be fully charged. It can turn on automatically at dusk and turn off at dawn. It can be installed in anywhere that can be fixed with screws or with the adhesive stickers which comes packaged with the product. With hard ABS shell and high quality solar panel, the solar stairway light is designed to withstand rain, wind, or small snowy days. The light's outside plastic cover's color is Black and the light color is Warm White.