Ultrasonic pest repeller, against rodents, indoor, 20 m, battery operated. Supplied = assembled. Height = 70 mm. Width = 180 mm. Depth = 180 mm. Weight = 0.25 kg. Housing colour = white, black. Product type = pest exterminators. High frequency ultrasonic waves drive away vast majority of rats, mice and rodents. Harmless and inaudible to humans. Ideal for use in rooms up to 20 m. For use against rats, mice and other rodents. Free from toxic substances and easy to use. The mobile solution to effectively repel rodents. Whether in the attic, cellar, garage or living area, infestation with rodents can cause unwanted damage and the creatures are often difficult to keep away. This becomes a real challenge, especially when mice and rats can enter from the outside, and the access point cannot be sealed off. In situations like these, driving the pests away instead of catching them is recommended. The best way to do this is by using an ultrasonic rodent repeller. Ultrasound has many advantages wh