Welcome to our factory where we offer the highest quality Ultrasonic Insect Repellent and Ultrasonic Mouse Repellent devices. Our products are designed to effectively repel pests without the use of chemicals or harmful toxins. The Ultrasonic Insect Repellent emits high frequency sound waves that are unpleasant to insects, while the Ultrasonic Mouse Repellent emits sound waves that deter mice from entering your home or office. Our products are safe for use around children and pets and require no maintenance. Choose our Ultrasonic Repellents for a pest-free environment without the hassle of traditional pest control methods.