General Description: The solar mole repeller uses vibrations and sound waves between 400 and 1000 Hz to stimulate the nervous system of moles, causing discomfort that keeps them away without harming them. Technical Specifications: Power Supply: Solar, with efficient solar modules Range: Up to 375 m² Waterproof: IP65 standard, rainproof Compatibility and Accessories: Recommended: Install one repeller every 13.7 m for optimal effectiveness Installation: Before installation, charge the repeller in the sun for at least one day. Then, push it into the ground in the desired location. Use: Use the repeller to protect your garden and lawn from moles, rodents, and other pests. It is safe for plants, pets, and children. Other information: This repellent is an ecological solution, free from chemicals and poisons.