Outdoor Cat Repellent: The outdoor dog repellent is equipped with two built-in speakers. The powerful ultrasonic and LED light can deter intruders without harming them and is very effective for cats, raccoons, pigeons, squirrels, dogs, mice, birds, boars, etc. Protect your garden from interference. Solar Charging: A solar panel is placed above the mouse repellent which can be charged by solar energy in the sun. Since the charging method of the ultrasonic squirrel repeller is only solar charging, it is only suitable for places exposed to direct sunlight for a long time. IP64 Waterproof: This ultrasonic mouse is fully weatherproof.Warproof to IP64, sturdy hard plastic construction that withstands rain, sno, ice and wind, you can use a cat repellent in any fabric. Safety and Wide Range: Powerful outdoor cat repellents contain no chemicals or pesticides, safe for humans and pets. The PIR infrared motion sensor has an angle of up to 110 degrees and a detection range of up to 9m, which activates the cat repellent to emit high-frequency sounds, which are irritating to animals, but humans can barely hear it. Easy Installation: The dog repellent can be mounted in the ground with the included spike or hung on the wall through the back slot (with direct sunlight recommended). Perfect companion for the yard, patio, gardens, farms, ponds, etc.