Pest Repeller Ultrasonic, Repellent Plug-in, Control, Indoor use, Anti Mice, Insects Mosquitos Bugs Ants Spiders Roaches Rodents Rats(Blue-2Packs)

• ?【UPGRADED TECHNOLOGY】The Ultrasonic Pest Repeller uses the dual ultrasonic and Simulated biological wave chips to work simultaneously to disorientate the hearing and nervous system of pests to quickly and powerfully drive away from most types of pe • ?【JUST PLUG IN】Just plug our pest repeller into the socket, let It be vertical to the floor to work. Since ultrasonic sound can not penetrate walls and solid objects, one room one unit is recommended. Additional units are required for a large storag • ?【Safer for Child & Pets】This electronic pest repeller is safe for humans and pets. No chemicals, no poisons. Odorless, noiseless, and no radiation. Pest Repeller uses sound waves to drive pests and rats away without killing them leaving nasty dead • ?【WIDE EFFECTIVE COVERAGE】Our set includes 4 small units, each pest repeller covers up to 1700 sq. ft. total coverage up to 7000 sq. ft. It is widely used in homes, warehouses, offices, gardens, hotels, etc. Protect your home, furniture, pets, and f • ?【TIPS】let It be vertical to the floor to work, parallel to the floor is not commended. Installation Height: Repel Crawling Insects (10-20inch), Repel Flying Insects (30-40inch).