Humanized Design Effectively Repels Animals: The frequency of sound waves emitted by the device repels animals (but does not affect humans), humanized and harmless. Outdoor ultrasonic animal repellent keeps cats, dogs, rodents and other harmful pests out. Ultrasonic Outdoor Animal Repellent is great for protecting lawns, bird feeders, flower beds, ponds and trails. Easy To Carry And Install: You can simply push the animal repeller into the ground or hang it on the wall. Outdoor rodenticides are great for yards, yards, driveways, garages, attics, porches, boats, gardens, farms, ponds, and more to keep neighbors’ dogs out of the yard. It can also be brought into camping, away from stray dogs, cats and pests. Solar Waterproof: Outdoor cat repeller powered by solar energy, cordless and rechargeable, high efficiency and low power consumption. It can also be charged using USB cable. Made of high-grade materials, this outdoor repellent has a weather-resistant and UV-resistant construction