Efficient Energy Output: Contains 0.1 Joules of stored energy, providing effective performance for smaller electric fencing setups. Designed for Shorter Electric Fences: Don't need a mile long electric fence? The M10 Powers up to 1/2 mile of fencing, ideal for lightweight containment needs. Compact and Reliable: Lightweight and easy to install, perfect for small spaces and straightforward use. Durable Construction: Built with Gallagher’s trusted quality for long-lasting performance in light-duty applications. Low Maintenance Solution: Simple operation and minimal upkeep make this energizer a hassle-free choice.