These convenient Solar Step lights charge during the day and light up your walkway at night. They're a great way to illuminate a pathway without any electrical wiring. The lights can also be mounted vertically on stairwells or horizontally for decks and docks. Each step light is built with high-quality stainless steel, contains an amorphous solar cell and one AAA 600mAh 1.2V Ni-MH battery. The lights are weather-resistant to wear and corrosion. The photocell sensor automatically turns lights on at dusk and off at daybreak. Light can last up to eight hours on a full charge. Lights install quickly with just two screws. One-year warranty. Imported.