Effective ultrasonic cat repellent: powerful ultrasound, matched to siren. Equipped with an infrared motion sensor (PIR sensor) and a flashing light, this allows the repeller to be automatically activated as soon as animals enter the protected area, and for humanitarian reasons away unwanted wildlife, protecting your life from interference. Human and environmentally friendly.Solar powered and waterproof: cat deterrent ultrasonic with a solar panel on the top, which can collect solar energy. The solar animal repellent material is a high-quality ABS plastic construction, the robust hard shell is protected from rain, snow and wind and suitable for harsh weather conditions.Larger detection range: the infrared PIR motion sensor has an angle of up to 110 degrees and a detection range of up to 8 metres. The large detection range can reach 230 square metres. High frequency sounds are irritating to animals, but people can hardly hear them. Get rid of pet droppings, food killing, noise and footprints in just a few days.Easy to install and use: you simply hang the solar animal repellent on a wall or in the ground. Make sure you point our animal repellent to the area you want to protect the best. The device emits high-frequency sounds of different heights that are not audible to humans. No traps, no dead animals, no dirty chemicals or pesticides.Animal repellent for multiple occasions: this animal repellent can be used anywhere to protect against disturbing wild animals and provides 24-hour protection for your farm, garden, yard, lawn, patio, garage, cabin, shed or wherever safe and effective pest control is required. Pest repellents can effectively repel intruders such as foxes, raccoons, bats, badgers, etc.