Motion detection and activation: The cat repeller uses a PIR infrared motion sensor to detect animals passing by. When triggered, it emits a brief ultrasonic pulse and a strong LED flash to drive away animals and pets such as cats, dogs, squirrels, mice, skunks, raccoons, and deer from your yard, garden, patio, farm, or orchard, helping to protect your home. Adjustable sensitivity and 5 modes: Two buttons control operation. The left control adjusts sensitivity and effective distance for the deterrence conditions. The right control offers five different modes, each broadcasting different ultrasonic frequencies to deter various animals. Easy to use: Compact and well built, this device is IP65 waterproof for reliable outdoor use. Quick and uncomplicated installation, with a stem extension to help direct the unit precisely. The exterior is simple and blends with garden surroundings. Includes clear, easytounderstand instructions. Solar and USB powered: Powered by a solar panel and also supporting USB charging. A USB charging cable is included. The red indicator light shows charging status, turning green when fully charged. For performance, place the repeller where the solar panel receives maximum sun exposure. Safe to use: This chemical deterrent keeps exotic and common garden visitors out without harming you, your family, or pets. Detection is via infrared sensors (PIR), and an ultrasonic signal startles the animal within its ultrasonic range. Use scenarios: Backyard or garden protection to preserve flower beds, lawns, and decorative plants from roaming wildlife. Orchard or farm boundary defense to guard crops and young fruit trees from pests. Patio or deck area to deter wildlife while allowing safe, familyfriendly outdoor enjoyment.