Sold as one unit. (1 unit = Pk/12.) 12 pack. Powered by ultra high efficiency sun powered solar panel. Enhances brightness and extended runtime. Durable plastic construction. Photocell control - automatically turns on and off. One 1.2 lumen LED light. One "AA" NICD 400MH rechargeable battery. Solar powered no wires to install. Manufacturer number: [Read More]