Set of 4 solar-powered ultrasonic mole repellents for garden animals, lawns, and yards get rid of moles, voles, gophers, rats, and rodents.

【High Efficiency, Wide Range】=== The ultrasonic insect repellent emits low-frequency pulses of 3 to 4 seconds every 40 seconds, effective in all directions within a range of 650 square meters (depending on the terrain). It penetrates the soil and prevents moles from entering the sanctuary, protecting your garden, patio, farm, yard, and lawn. For best performance, we recommend placing one rodent repellent every 96 feet of lawn.【Solar Powered, Economical, and Convenient】=== The solar-powered mouse repellent has built-in high-quality polysilicon solar panels, offering a high conversion rate, energy savings, and environmental protection. It's ready to use. The battery panel can provide sufficient power by absorbing light; turn on the switch and the repeller will start working. No need to replace the battery. It will protect your garden from pests. 【Waterproof, Designed for Outdoor Use】=== The ultrasonic mouse repellent is made of high-quality, durable ABS material. Its excellent waterproof and rainproof design allows it to easily withstand years of rain, snow, temperature changes, and other harsh weather conditions, and it can operate in all conditions. It is an essential piece of equipment for protecting gardens, farms, lawns, and seedlings from rodent damage. 【Humanized, Safe to Use】=== Offers you a more humanized and safer way to effectively repel harmful rodents (such as moles and voles). These ultrasonic waves are harmless to the human body. No animals will be harmed in any way because they contain no chemicals, poisons, or dangerous ingredients. 【Wireless and Easy to Install】=== No wiring or external power supply required; simply use the included stake to secure it to the ground and let sunlight shine through the built-in solar panel to charge the battery. They will start working immediately. Equipped with a high-energy rechargeable Ni-Cd battery, it can operate continuously for up to 400 hours when fully charged.