The Multifreq pest repeller from Conrad Energy is an effective device for repelling pests such as rats and mice. Utilizing ultrasonic technology at various frequencies, this device offers a coverage area of up to 470 square meters, making it ideal for use in living spaces, garages, or other sheltered areas. With compact dimensions of 100 mm in length, 70 mm in height, and 120 mm in width, the repeller can be easily integrated into different environments. The device is designed to not affect humans while simultaneously creating an effective barrier against unwanted animals. The ultrasound repels pests in a humane way, without the use of chemicals or traps. Its ease of use and the ability to employ the device in various rooms make the Multifreq pest repeller a practical solution for anyone seeking a pest-free environment.