Introducing our environmentally friendly and energy-saving Ultrasonic Mouse Repellent! As a factory, we understand the importance of keeping pests away from our facilities without harming the environment. Our repellent emits high-frequency sound waves that create an uncomfortable environment for mice and discourages them from entering the designated area. Easy to install and maintenance-free, this product is the perfect solution for those looking for a safe and effective way to keep mice at bay. Trust our quality products for your pest control needs!