Efficient rodent repellent-rodent repellent is a better alternative to traditional methods of repelling pests. It uses ultrasound and bionic frequency conversion technology to drive all types of rodents and pests out of your home, such as mice, squirrels, mosquitoes, bats, ants, bed bugs, cockroaches, fruit flies, fleas, bees, moles, snakes and scorpions. CategoryInsect repellent with 2 modes-Mode 1 is inaudible at work and will not disturb people and pets. Commonly used in homes, offices, kitchens, etc. Mode 2 has sound when working, and can be used in warehouses, storage rooms, shops, offices, restaurants, hotels, hospitals, garages, etc. without people or pets. Easily press the button to change the mode. Child and pet safety-This squirrel insect repellent has advanced ultrasonic and bionic wave functions, which can repel bugs, mice, cockroaches, ants, mites and spiders without worrying about children or animals. Get rid of rats and flying and crawling insects in a humane way. You don't have to kill mosquitoes with chemicals and clean up their remains afterwards. Package included: 1Pc