Ultrasonic Insect Repeller, Mouse Repeller Plug-in Indoor Insect Repeller How does it work? Works with ultrasound that stimulates the brain and auditory nervous system, powerfully driving out most types of pests Less energy consumption: no need to clean up dead insects, no odors or carcasses, no batteries, save a lot of money Easy to use: just plug the electronic ultrasonic pest repeller into the power outlet; when the blue light is on, it will begin to hunt pests Wide coverage: place one in every room, as ultrasound cannot penetrate walls and solid objects Quiet and Effective: Ultrasonic insect repellent uses low frequency ultrasonic waves, no noise in the room to affect you and your pets Product introduction: 1. Application of this product: 1. Flour processing factories, food processing factories, rice factories, pharmaceutical factories, animal feed factories, granaries, etc. who cannot use poison baits and pesticides; 2. Households plagued by rodent and insect pollution. Theaters,
