Use ultrasound or other deterrent sounds to eliminate annoying pigeons and other garden pests and enjoy a beautiful green garden. Solutions for raccoons and skunks, deer, rodents, mice, mice, birds, armadillos, cats, dogs, bats, bears and all pests Sensor angle: 110 degrees (left to right, not top to bottom) Detection Range: Up to 30 feet. The device can effectively expel almost any animal. Solar power: This machine is powered by solar panel solar power, which can meet the daily electricity consumption under normal setting on sunny days. No sunny or cloudy weather, can work independently for 4-7 days under normal conditions, it can be easily installed in your garden or farm Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.