Mice, Rodent, Cockroach Rat Repellent Ultrasonic Device - Best Humane Electronic Pest Control Home IMAGINE THIS SCENARIO: What if you could just plug in a device, and within 14 days, permanently force all the pests away from your home? This breakthrough Pest Revolter unit combines electromagnetic & ultrasonic sound waves to imitate a giant fearsome predator creating an intolerable scratching sound -- making the pests fear for their life and run away. USE 1 UNIT FOR EACH ROOM: Because sound doesnt pass through walls, most customers experience the fastest and best results by using 1 unit for each room. Buy more and save when you choose our multi-pack bundles above! SAFE FOR PETS & KIDS, so you can rest your head on the pillow at night knowing that your family and loved ones are protected from pests and the harmful diseases they carry. EXTREMELY COST EFFECTIVE because you won't have to spend a small fortune on hiring an expensive pest control company every few months. No need to spend money on chemicals and sprays either. Its simple, easy and works fast! OCTOBER 2017 UPDATE: We've just released our brand new, upgraded 2.0 version of the Pest Revolter device -- Sonic Pest Fighter -- which means even faster results for you! Your search for the best ultrasonic pest repellent is finally over. Your purchase today is protected by our no-questions asked 90-day money back guarantee.