Made with the latest chip to enhance the intensity of ultrasonic waves, which can immunize insects and rodents more effectively than before. Ultrasonic repeller is a physical method to expel insects pests, mouse repellent is a pest control that combines high technology and humanity. Mouse traps Usually you can get results in 3-4 weeks depending on the level of infestation: no more mouse droppings rats, no more cockroaches, no more mosquitoes gone. Each ultrasonic mouse repellent is effective for a large area up to 80-120 sqm.Please note that ultrasonic waves cannot penetrate walls. Although our ultrasonic mouse works well, we recommend placing our mouse repeller in every room in case of heavy infestation. The repeller is small, light and durable with a modern and beautiful design that will not collide with any type of furniture. Powered by the household electrical network, the repeller covers 80 to 100 square meters when there are no obstacles.It has an LED light which has the function of attracting insects such as mosquitoes and flies that are in the space around the device, preventing them from disturbing our rest. Thanks to its technology, the The purpose of the device is to disturb and repel unwanted animals and insects without harming humans or animals. mosquitoes and other insects, and all year round to repel or repel the intrusion of rodents, cockroaches, spiders, etc. Excellent value for money, just plug it in and press the button button to turn it on. The light off button is also convenient to avoid trouble at night. Pack: 2 * repellent ultrasonic pest control 1*user manual