Welcome to our factory where we produce the latest and best ultrasonic rat repeller on the market. Our repeller is not only environmentally friendly, but also non-toxic, making it a safe and reliable option for your home or business. The ultrasonic frequencies emitted by this device will repel rats without harming them or causing them any distress. You can be confident in the quality of our product, as we use only the highest quality materials and cutting-edge technology to produce it. Say goodbye to unwanted rodents with our ultrasonic rat repeller!