Feature: 1. Humane and safe, no toxic chemicals 2. Maintenance free and easy to mount on walls, fences or wooden stakes 3. Weatherproof with waterproof waterproof cover 4. Solar powered, no cable needed to charge. 5. Protection for: yards, gardens, porches, patios, balconies, greenhouses, ponds, barns, flower beds, campsites 6. Effective repellent: cats, dogs, rodents, rats, mice, birds, bears, deer, raccoons, skunk, rabbits, squirrels, ducks, geese Solar Power Being charged by solar power which is convenient. Place the solar panel above the repeller, which can be charged by solar energy in the sun. Waterproof Design Ultrasonic Mole Repeller is made from high quality ABS and PC. With waterproof, corrosion resistant and flame retardant material design. It can be used with peace of mind even in bad weather like a rainy day. Wide range PIR infrared motion sensor angle up to 110 degrees and detection range up to 8 meters away, activating the repeller to emit high frequency sound.