I use this fencer to power 1km of single strand electric fencing for horses and it works well. I mounted it indoors where I can plug it in. The ground/fence cables that came with the fencer are quite short so I had to supply my own. It was either that or building a protective box around the fencer as required in the fencer's manual. Love the clip that connects to the fence wire. It makes it easy to change back to my solar fencer in milder temperatures. The indicator light is weak in daylight but it is visible. Overall happy with the product.