Ultrasonic insect repellent, plug-in indoor mouse repellent How does it work? Works with ultrasound, which stimulates the brain and auditory nervous system and powerfully repel most types of pests < p>Less energy consumption: no need to remove dead insects, no odors no carcasses, no batteries, save a lot of money Easy to use: just plug the electronic ultrasonic pest repeller into the outlet; When the blue light is on, it begins to scare away pests Wide coverage: place one in every room as ultrasound cannot penetrate walls and solid objects Quiet and Effective: Ultrasonic insect repeller uses low frequency ultrasonic waves, no noise in the room affects 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., which cannot using poison bait and pesticides; 2. Households affected by rodent and insect pollution are plagued. Theaters,
