Battery Operated Rat and Mouse Repellent Ultrasonic Rodent Repeller

The PestBye Long Life Battery Operated Sonic Rat and Mouse Repellent uses Ultrasonic frequencies to deter rodents from your home.Ultrasound is a loud noise at a high frequency, too high for humans and most pets to hear but audible to most rodents.Please note the device may affect rodent pets, such as Hamsters, Gerbils and Chinchillas