Deterrent for Dogs, Cats and Wild Animals - Powerful ultrasound combined with PIR motion sensor, humanely repels unwanted wild animals, dogs, cats, foxes, rodents, squirrels and some insects, protects your disturbance garden. Motion Detector - As soon as animals enter the protection zone, the PIR sensor starts working, then it emits ultrasonic waves and the red light turns on to repel the animal. The motion sensor can reach an angle of 110 and a detection range of 10m. Solar-powered charging and waterproof - There is a solar panel on the cat repellent, which can be charged by solar energy to the sun. The waterproof design allows the device to withstand rain, snow, ice and wind. Easy to install - Simply place the cat deterrent on the area you want to protect and place it in a very sunny location. It is a perfect tool for use in yard, patio, garage, attic, porch, boat, garden, farm, pond, etc. Environmentally friendly Environmental and Humane - The ultrasonic animal repellent uses ultrasound and red light to deter intruding animals, emits no harmful chemicals, does not harm them, no dead animals. You can use it with confidence. Note: The data are all manual measurements, please allow 1 - 3cm error, due to the difference in light and display, there will be will have some color difference, depending on the physical object received.