It's a high-quality product designed and
manufactured to give reliable service and to last the distance and will still be operating long after poorer quality products have stopped working.
The EBC Battery Powered Variable Frequency
Snake repeller works where the solar repeller won't. Ideal in shaded areas, dirt floor sheds, animal pens, under buildings and more. They can be used in conjunction with solar snake repellers, deters snakes from claiming territory and making themselves at home at your place.