Introducing our revolutionary Ultrasonic Rat/Mouse Repeller with Intelligent Frequency Conversion Technology! As a leading factory in this industry, we are committed to providing you with the most effective solution to eliminate rodent infestations. With this advanced device, pests are deterred by emitting high-frequency sound waves that are inaudible to humans, serving as a deterrent without causing harm. Its intelligent frequency conversion technology ensures continuous protection by adjusting the sound's frequency, avoiding any habituation by rodents. Trust our factory's expertise and give your home or workplace the ultimate defense against rodents!