Power Wizard 110V Plug-ln Fence Charger - 0.3 Joule
This low impedance power fence charger has an output of 0.30 joule. It controls up to 30 acres or 10 standard miles of wire. The larger the animal and the larger the enclosed area, the more joules are required.
Output: 0.30 joule
Coverage: 30 acres / 10 miles of wire