1.5 Adjustable Frequency Settings: This device features a sensitivity 110 degree wideangle PIR sensor that detects movement within 26 feet. When movement is detected, it immediately emits ultrasonic waves in the 13.5 to 45 kHz range to humanely deter dogs, cats, wild boars, mice, birds, and other pests, helping protect your garden, yard, or farm. SolarPowered EcoFriendly: A builtin solar panel charges rapidly under sunlight, providing continuous operation with no wiring or batteries required. Install and let nature power your protection. Weatherproof Durable Design: Made from grade ABS material, this repellent is waterproof, corrosionresistant, and freezeproof. It stands up to rain, snow, and extreme temperatures, making it suitable for gardens, patios, orchards, and farms. Safe Harmless to Humans: The device uses ultrasonic sound that is inaudible to humans to deter animals such as deer, raccoons, rabbits, skunks, and foxes, without risking your family's health. Use Scenarios: Garden protection: Ideal for vegetable plots, flower beds, and around shrubs to deter deer, rabbits, raccoons, and foxes. Orchard and farm areas: Helps keep birds and other pests away from trees, crops, and feed areas, reducing damage. Patios and yard perimeters: Provides ongoing deterrence for stray dogs, cats, and other nuisance wildlife, while withstanding seasonal weather.