General description This Ultrasonic Cat Repellent is designed to effectively deter a variety of pests including dogs, cats, martens, raccoons, mice, birds, foxes, and other wild animals. Utilizing ultrasound and LED lights, this repellent operates without chemicals, making it safe for both humans and animals. Technical specifications Coverage area: Up to 460 m² Motion sensor activation radius: 9 meters Infrared sensor angle: 110 degrees (left and right), 55 degrees (up and down) Frequency range: 13.5 kHz - 23.5 kHz Power source: 3 AA batteries (included), solar-powered, or USB charging (micro-USB cable included) Installation Can be mounted in the ground, on a wall, or placed on a flat surface Ideal for outdoor settings such as gardens, patios, garages, driveways, yards, and attics Usage Adjustable frequency settings to repel various animals: 13.5 kHz - 17.5 kHz for mice and hamsters 15.5 kHz - 19.5 kHz for large dogs and foxes 19.5 kHz - 23.5 kHz for small dogs, cats, and mice