Set of 4 solar-powered mouse repellents, outdoor snake repellents, ultrasonic repellents for lawns and gardens

【Repel Moles and Waffles】This solar-powered repellent is powered by a solar panel. Simply place it in the sun, charge it ultrasonically for 4 hours, and it will operate for 4 days. No battery replacement is necessary. Note: Before installation, place the solar repellent in the sun to charge it for at least 2 days. 【Powerful Protection】Mole bites act in a circle, and each outdoor repellent has an effective range of up to 650 m². For best results, it is recommended to install the repellent every 21 m across the lawn. The ideal location is where moles are frequently seen. 【Safe for Children and Pets】The solar-powered repellent emits a low-frequency pulse of 3 to 4 seconds every 20 seconds to penetrate the soil and eliminate moles from your yard. Containing no chemicals or poisons, it repels moles humanely and prevents them from digging holes and damaging lawns, vegetable gardens, flowers, and seedling roots. 【Waterproof】Made of high-quality ABS plastic, this mole repellent is effective even in rainy weather. Dirty solar panels reduce the amount of sunlight used to recharge the battery. Keep the solar panel clean: wipe it regularly with a damp cloth. 【Easy to Install】Use a wooden or steel stick to drill a pilot hole. Insert the ultrasonic solar repellent into the ground until the cover is approximately 5 cm above the soil. Press the on/off button once to start. It generally takes between 2 and 4 weeks to rid your garden of moles.