[Innovative Ultrasonic Mole Repeller]: These devices emit sound waves and vibrations every 30 seconds, varying between 400 and 1000 Hz. They are specially designed to effectively drive mice, moles and gophers out of your garden and prevent them from re-entering. [Solar energy and sustainable functionality]: Equipped with advanced solar charging technology, these repellers do not require additional batteries, which allows them to operate continuously for 5-7 days, even in bad weather, after being fully charged. [Robust construction and IP66 waterproof]: Made of high-quality ABS and aluminum, these mole repellers offer excellent corrosion resistance and can be used all year round, even in rainy conditions. [Wide coverage]: A single mole repeller covers an area of up to 650 square meters, with a range of about 15 meters in radius. For optimal results, it is recommended to use several devices depending on the size of the area to be protected. [Eco-Friendly Protection]: This vole and mole repeller is a chemical-free solution that does not contaminate the soil and provides a humane way to keep your yard free of unwanted rodents.<br><br>Colour:Orange + Green Material:ABS<br><br>Package Contents: 4 x Pest Repeller