About this item 【Dog, Cat, and Wild Animal Repeller】 Powerful ultrasound combined with a PIR motion sensor humanely repels unwanted wild animals, dogs, cats, foxes, rodents, squirrels, and some insects. 【PIR Infrared Sensor】 Our ultrasonic cat repellent is equipped with a PIR sensor, an infrared sensor that continuously emits signals. When it detects a moving animal within the detection range, it automatically emits a sound wave frequency to drive the animal away. 【Solar Charging and IP44 Waterproof】 A solar panel is mounted above the mouse repellent, which can be charged by solar energy in the sun. Efficient charging ensures a long standby time throughout the day. Its waterproof rating reaches IPX44 and can work effectively year-round in almost all weather conditions. 【Environmentally Friendly and Versatile】The powerful outdoor cat repellents contain no chemicals or pesticides and are safe for humans and pets. Ideal for repelling cats, dogs, rodents, and all other unwanted animals.