Excellent effect, quiet radiation - the rodent repellent keeps moles and voles away from your garden. The device vibrates on the ground, disturbs the animals and finds a more comfortable place. The product makes no noise and does not emit radiation during operation. HIGH QUALITY MATERIAL - Made of high quality ABS material, the exterior is waterproof and durable, which increases the life of the product and also provides more stability when fixing. Won’t overload the floor even with long working hours. Battery Powered - Powered by solar cells, no extra battery required. The device will be automatically powered by the sun during the day to keep working at night, which means that all unwanted visitors cannot enter your premises. Large efficient working area - the equipment operates in a circular fashion with a radius of about 15m and covers an area of 700 square meters. For best results, we recommend 2 units per 100 feet for floors that are frequently mixed. Safety and environmental