GreenGuard Ultrasonic Pest Repeller (2-Pack), Optimal Pest Repeller for Mice, Mosquito, Roaches, Spider and All Other Insects and Rodents, 2 Pack for Double The Impact, Chemical-Free, 100% Safe CUTTING EDGE HIGH DENSITY ULTRASONIC FREQUENCIES are inaudible sound-waves that will not only show pests the way out of your home, but it will also prevent new entries! Guaranteed to repel mice, mosquitoes, flies, cockroaches, ants, spiders and all other insects and rodents. ECO-FRIENDLY & POCKET-FRIENDLY: Stop spending money on Pest Control Companies that flood your house with hazardous chemicals. GreenGuard is the safest and most effective solution that is guaranteed not harm you, your children or pets. HASSLE-FREE: Just plug in GreenGuards compact sleek device and it will work its wonders 24/7! CRUELTY-FREE: Unlike glue traps or mousetraps, GreenGuard doesnt kill any pests; it just repels them. LIFETIME SATISFACTION GUARANTEED - We are so confident that you'll see results within 3-4 weeks that every order is backed by a 100% life time, no questions asked, guarantee. Purchase with total, risk-free confidence.