Improved Modern Technology: This three speaker mice repellent is integrated with high intensity ultrasonic and pressure waves technology which effectively stimulate the nerve auditory system of pests and keep your house cleanWide Range Coverage: A simple plug-in electronic rat repellent system gives you coverage effectively in an indoor area against all kinds of pests such as bed bug, mice, moths, ants, mosquitoes, spiders, cockroaches, squirrels, fly, rodents etcHumans and Pets Safe: Pest repeller protect in 360 degree direction simultaneously by using specially designed dedicated sounds above the human and pet hearings with no need of rat poisoning , mouse traps or rat traps which are unsafe and can hurt pets or kidsFour Function Switch: This indoor insect repellent have two function switch that can be manually operated to cover different utility which includes test, ultra, trans and duo switch makes it an ideal choice for home, caf, warehouse, supermarkets, restaurants, office, garage and granaryOur products are made with the highest quality materials and are designed to provide you with the best possible user experience. We strive to ship out all orders within three days of purchase, and the estimated delivery time is 8-15 days.When shopping, please pay attention to the size and dimensions of the product to ensure that it meets your needs. In the title and , we have provided detailed information about the product, including its features and specificationsWe want you to be completely satisfied with your purchase, so if you have any questions or concerns, please don''''t hesitate to contact us. We are here to help and will do our best to assist you.Thank you for choosing our product. We hope you enjoy it