Introducing our Ultrasonic Rat/Mouse Repeller of Intelligent Frequency Conversion Technology! As a factory, we take pride in creating high-quality products that effectively eliminate rodents. Unlike traditional methods, our repeller emits a range of frequencies that randomly alternate, making it difficult for rats and mice to adapt. This device uses ultrasound waves that are inaudible to humans, ensuring that it is safe for both you and your pets. Our product is designed to cover a wide area, making it suitable for use in homes, warehouses, and offices. Say goodbye to pesky rodents with our Ultrasonic Rat/Mouse Repeller!