MOTION DETECTION SYSTEM: Ultrasonic and frequency alarm, plus powerful lights, effectively deter mice, skunks, foxes, rabbits, owls, raccoons, and other unwanted animals. When an animal approaches, the device emits powerful ultrasound and LED light, making the animals uncomfortable and prompting them to leave the yard or garden. WEATHERPROOF: Made of high-quality, weather-resistant and UV-resistant materials, the outdoor ultrasonic animal repeller can withstand normal rain, snow, and intense sunlight, making it ideal for gardens, yards, farms, and other outdoor areas. EASY TO INSTALL MOTION SENSOR REPELLENT: The pest repeller is quick and easy to install, taking only a minute to assemble. Simply point the product at the area you want to protect, select the desired mode. The animal repeller is equipped with a sensor that detects animal movements within a 120° angle and up to 30 feet away, making it ideal for yards, farms, patios, and other areas where stray animals are a concern.