• The Gardigo ultrasonic repellent uses ultrasonic waves to interfere with the nervous and auditory systems of rodents, making them flee. • Effective coverage of up to 40 m². For larger areas, the use of multiple devices is recommended. • Portable and practical design, suitable for indoor and outdoor use, as long as it is protected from water and moisture. • Easy to use with battery operation and a red LED indicator to show that the device is on. • Product developed in Germany with fast and competent technical support.