SMART PLUG - Dusk-to-dawn sensor LED light makes this product easy to use. Its plug and play functions can be used for any room in the house. Make sure your home's walkways are properly lit to make your home safer. AUTO SWITCH - This night light automatically turns on at dusk and off at dawn. No additional installation steps required. Plug it into any wall outlet in your home that needs more light. Very elegant in both practical and decorative function. ENERGY SAVING - During the day, the sensor automatically puts this light in standby mode so that it does not consume energy. When it gets dark, the light automatically turns on and functions as a night light with its dusk to dawn sensor functions. UNIVERSAL USE - The uses for these lights are limitless. They make excellent lighting systems for storage sheds, cabinet lights, bedroom lights, kitchen lights and general home improvement lighting. Also ideal for children's rooms to make them feel comfortable.