Working Principle This outdoor cat repellent device uses ultrasonic with flashing intensity to repel birds, mice, cats, boars and other animals, because strong ultrasonic signals may make an animal uncomfortable, but this kind of The ultrasonic sound is almost inaudible to humans, so you can achieve the goal of chasing animals away and letting them leave your mansion and garden. Removes alarm function This cat repellent removes function alarm, reducing the impact of noise on humans and not disturbing neighbors, no messy chemicals or pesticides, no traps, no dead animals.In addition, since the frequency range of the emitted ultrasonic waves is different, the emitted ultrasonic waves have no effect on pregnant women, children, friendly to humans and the environment. Solar charging + USB charging Our garden cat repellent has a solar panel, which can be easily charged, can be continuously charged by sunlight enough to meet daily consumption. If it's raining outside, you can use USB charging. indoor cat repellent is especially suitable for use in places where it is not practical to supply power, such as farms, gardens, lawns, kindergartens. 5-speed adjustable frequency There are 5 different frequency choices. You can choose it according to your needs Level 1: Mouse, dog, rabbit, fox, mink, etc. Level 2: cats, raccoons, badgers, skunks, etc. Level 3:bats, birds, mice, etc. Level 4: Loud flashing LED, sound and light alarm: snake, raccoon, boar, mink, etc. Flashing LED. Waterproof The ultrasonic cat repellent with a waterproof design that allows you to work on rainy days. Note: Do not immerse in water. You can simply push the ultrasonic animal cat repellent into the ground. Perfect companion for yard, patio, driveways, garages, attics, porches, boats, gardens, farms, ponds etc. Number of pieces delivered: 1 Green color Size: 37*15*7cm 1. Infrared induction angle: 110 degrees Induction Distance: 8-9 meters, depending on the size of the animal. (The bigger the animal, the greater the detection distance) lucky meet Note: The data is all measured manually, please allow 1-3cm error, due to the difference in light and display, there will be a certain color difference, the actual object received shall prevail.