Whole House Plug In Ultrasonic Rat and Mouse Repeller - White

PestBye Whole House Rat & Mouse Repeller combines technologies to deter pests in a safe, humane way Ultrasound: This is a loud noise at a high frequency, too high for humans and most pets to hear but audible to most rodents. Electromagnetic fields create an environment where rodents are less likely to nest. They are likely to leave a house where they cannot nest Please note the device may affect rodent pets such as gerbils, hamsters or chinchillas. We hope that most problems will disappear within a few days. However, if the rodents have already built a nest in your house, they are unlikely to desert their young, until they are old enough to move. Fortunately, rodents mature quickly and their offspring will be fully grown within a month.