1 The strong LED flash and strong ultrasonic drive the animal. When the animal enters the area, the infrared sensor detector is triggered, and the product emits a strong LED flash and ultrasonic to make the animal flee the area. Very effective to drive away dogs, cats, mice, foxes, raccoons, badgers, skunks, rodents, wild boars, Martin, etc. 2 The buzzer produces 400Hz-1000Hz frequency sound wave + motor vibration to simulate the transmission and propagation of ground vibration to stimulate the central nervous system of the snake and achieve the purpose of driving the snake. 3 Motion is activated, PIR motion sensor can sense moving objects, and trigger alarm sounds, ultrasonic waves and flashing lights at the same time to keep wild animals away from your garden. Ideal for protecting farms, lawns, bird feeders, flower beds, ponds and paths. 4 Five working modes, different frequencies and sensitive modes can be changed automatically, effectively detecting different types of wild animals, such as cats, dogs, squirrels, chipmunks, raccoons, mice, deer, foxes, etc. 56. Safe, no chemicals and pesticides, no traps, only scare animals away, no death or injury to animals. 67. This repeller can be directly charged with solar panels in the sun, and is equipped with USB charging (3*AA 2V rechargeable batteries). When it rains or snows, its waterproof function can prevent moisture and protect your garden and farm all year round.Animal repeller * 1 USB charging cable * 1 Manual * 1