2023 Upgraded Version Ultrasonic Pest Repeller, Indoor Ultrasonic Repellent for Roach, Rodent, Mouse, Bugs, Mosquito, Mice, Spider, Ant,Electronic Plug in Pest Control,3 Mode Switching,6 Packs

Working principle of Ultrasonic Pest Repeller:Ultrasonic insect repellents use ultrasound to stimulate the brain neurons of pests. Long term stimulation can cause damage to the neurons of pests, thereby achieving the goal of expelling pests.
Functional upgrades in 2023. Intelligent frequency conversion with three different sound wave frequencies, covering a frequency range of 20KHZ-60KHZ, can more effectively handle more than a few types of pests and keep your circle of relatives away from pest infestation.
Eco-Friendly and Friendly: Throw away harmful poisons, hazardous chemicals and traps commonly, which at all times used in households and keep an eye on technicians. Ultrasound is inaudible to humans and household pets. It is an eco-friendly alternative to harmful and dangerous chemicals, poisons and traps, no unpleasant odors.
Energy saving and money saving. Its power is only 3-5 W, even not up to the power of unusual small desk lamps, without the need for batteries, plug in and use, really achieving low energy consumption and high efficiency.
After sales commitment: If in case you have any questions about our products, please feel free to contact us at any time. We will be able to reply to you within 24 hours and do our best to solve your problem.