Energy Saver-No Wires Needed! Make it easier for delivery and emergency vehicles to find your house at night with this solar powered Address Lamp. Designed to mount above your existing address plaque, this solar lamp automatically turns on at dusk and off at down, with super bright LED lights. This lamp easily mounts to brick, wood, siding, or any other wall. Includes two (2) AA rechargeable (NiMH) batteries, provides a full night of illumination. Matte black finish. Dimensions: 2″H x 6.75″W x 7″D.