12.75'' H x 4.7'' W Black Polyethylene Plastic Fence Energizer

This product is a dual purose .5 Joule model. This energizer runs on 110 volt ac or 12 volt battery power. The P5 will control 15 miles of fence or 60 acres. It can be used with a 10 watt solar panel and a 12 volt battery (both not included).