MOTION SENSOR - When detecting a moving animal within the detection range (6-8m), it automatically emits a sound frequency that repels the animal. The infrared sensor has an angle of 110° to the right and left and an angle of 55° to the bottom and left. Police Dogs, Cats and Animals - The white ultrasonic cat repellent mouse adopts a two-speaker design, uses ultrasonic and LED lights to expel animals and humanly disperse unwanted animals, foxes, cats, dogs, bears, squirrels, rabbits, deer, skunks, bats, raccoons, etc. Solar charging and waterproof – the top solar cat repellent is equipped with solar panels that can effectively charge the product, leaving it standby all day. The waterproof design allows the device to withstand rain, snow, ice and wind. Easy to install – simply place the ultrasonic rodent repellent with detector that you want to protect in a sunny place. Portable and small designs can be installed at home, in the garden, in the yard or elsewhere. Environmentally