The Big Cheese Sonic Repeller

Simply plug this sonic repeller in any room in your home and it will release a continuous 100dB frequency to effectively repel mice and rats, without harming them. The frequency is too loud for humans and pets to hear, so there's no disruption, making it perfect for homes and offices. 100dB swept frequencies Pet safe For use in a single room up to 37m2

Price: £ 15.49 from Robert Dyas