The Big Cheese Anti Mouse Mini-Sonic Mouse Repellent is a discreet mini plug-in unit that emits ultrasonic soundwaves to humanely repel rodents from the protected area. This effective device provides uninterrupted protection against mice and rats while in operation, making it an ideal solution for safeguarding your space. It is safe to use around children and pets, but should not be placed near rodent pets such as guinea pigs, gerbils, or hamsters. Perfect for use in living areas, kitchens, sheds, and garages, this mini sonic repellent offers a reliable deterrent against unwanted rodents 24/7. It is designed to be small and discreet, with a micro-footprint that does not obstruct other plug sockets. The device comes with an extended 2-year warranty.