Brighten Up the Night with free-light Solar Lights!Light up your front entrance and/or back door (where family members often go) with long lasting free-light solar lights made especially for columns, pillars, and posts - and our harsh (at times) North American winters. The durable GALAXY crisp white finish pops in contrast with other hard and soft exterior design elements. Automatically turns on at night and stays on for up to 10 hours. There's even a switch for vacation mode (if you're trying to escape the cold). How clever is that?