Welcome to ours shop! Ultrasonic Vibration RepellerEmits sound pulses every 20 seconds, which penetrate the ground and force the pests to evacuate the area covered by the sound. Ultrasonic waves irritate them, simulating danger and repelling them from the irradiated area. Solar PoweredEquipped with solar panels and rechargeable batteries, capable of absorbing sunlight and having a longer working time. The battery does not need to be replaced. In the absence of direct sunlight, the Mole Repeller has a battery charge time of 3-4 hours for 5-7 days of use. Environmental and safety friendly Burrowing rodents are virtually blind, but extremely sensitive to sound and vibration. Our sonic mole repeller emits sonic pulses and ultrasonic waves without any use of harmful or toxic chemicals, which is 100% safe for children, pets and people. Will not pollute your garden and farm plants or crops. Waterproof and DurableMade of high quality ABS and aluminum materials, corrosion resistant, safe and chemical free. With an IP65 waterproof design, the vole repeller can work continuously day or night, even on rainy days. The economical rodent repellent can be used for a long time without increasing the load on the ground. Wide CoverageWorks in a circular pattern, about 15 meters in radius and covers up to 650 meters squares. Simply choose an optimal location for sun exposure so that the solar panels can receive light as directly as possible, then turn on the ON/OFF switch. It will effectively repel snakes, moles, gophers, rodents, rats, voles lurking in lawns, gardens and yards. 100% Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactory after-sales service.