Ultrasonic Pest Repellent, Electronic Mosquito Pest Repeller Control Plug for Ant, Mice, Roaches, Bu

Our pest repeller with latest ultrasonic frequency-conversion electronic technology can help you ACHIEVE it by producing a special ultrasonic wave.Do not worry about the ultrasonic pest repeller sound that is inaudible to the human and pet's ear.
 The ultrasonic pest repeller is the helper. No smell, No chemical materials, No poison, No noise, No pollution, and low power consumption.Families with babies and pregnant woman at home can also use it.It is the NATURAL PREDATORS of Ants, Mosquitoes, Mice, rodents,spiders, roaches, fleas, ticks, flies, ,crickets, bedbugs, silkworms and other small pests.
Just plug the pest repeller into the socket. Please make sure to install it vertically 8-30 inch away from the floor. And make sure there are no barriers like curtains or cabinets covering in front of the repeller.
 The Ultrasonic Pest Repellent is effective for an area up to 860-1600 sq.ft.This pest repeller is more effective indoors. Ultrasonic waves cannot penetrate walls or solid objects, so we recommend buyers purchase one for each room so that no pests such as mice can escape the ultrasonic waves.