Introducing Ultrasonic Rat/Mouse Repeller with Intelligent Frequency Conversion Technology- the ultimate solution to keep your home rodent-free! Our product uses state-of-the-art technology to emit ultrasonic waves that repel rats and mice from your surroundings without any harmful effects. With the intelligent frequency conversion technology, our repeller changes frequencies over time, making it difficult for the rodents to adapt to the same frequency. We are proud to mention that we are a factory and produce high-quality products with precision and care. Our Ultrasonic Rat/Mouse Repeller is easy to use and requires no maintenance, making it a hassle-free solution to keep your surroundings clean and hygienic. Try it today and experience a rodent-free life!