GoXteam Ultrasonic Pest Repeller Plug in Pest Control - Mice Repellent & Rat Repellent in Pest Repellent - Bug Repellent for Ant,Mosquito,Mice,Flea,Fly,Spider,Roach,Rat 100% SATISFACTION GUARANTEE: 1-YEAR warranty and 100% Money Back! In a case of any dissatisfaction, we can give you a full refund! 100% SAFE FOR HUMAN & PETS: The ultrasound waves cannot be heard by humans or pets, so no need to worry that they will be affected. ALL pests and rodents will be forced out of your home in an echo-friendly way. EASY TO INSTALL: Just plug the pest control repeller into the socket. Please make sure 6-12 inches away from the floor. And make sure there are no barrier like curtains or cabinets covering in the front of repeller. Then we can say goodbye to pest and mice! UPGRADED ULTRASONIC TECHNOLOGY: This upgraded version has used smart chip to extend the range of ultrasonic frequency. Our 2018 upgraded ultrasonic pest control repeller applies stronger ultrasonic wave to disturb nervous system of the pests. Fleas, mice, bugs, rodents, roaches, insects, mosquitoes, ants, spiders, rats, bed bugs, fruit flies will be forced out of your home. No-Poisons, No-Traps, No Chemicals, No Insecticles.