Indoor/Outdoor Granite Style Battery Operated LED Wall Sconce This sconce hangs easily on a nail or adhesive hook No electrical work required Operates for over 200 hundred hours on one set of 6 AA batteries (batteries sold separately) Weatherproof and can be used indoors or outdoors in any weather Easy to hang back plate contains 5 Long-lasting LED bulbs Includes 4 hour timer - turns off automatically after 4 hours Includes optional 24 hour memory that turns on automatically at the same time every day