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 deal with various types of pests and keep your family away from pest infestation.
Eco-Friendly and Friendly: Throw away harmful poisons, hazardous chemicals and traps commonly, which always used in households and control 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 lower than the power of ordinary small desk lamps, without the need for batteries, plug in and use, truly achieving low energy consumption and high efficiency.
After sales commitment: If you have any questions about our products, please feel free to contact us at any time. We will reply to you within 24 hours and do our best to solve your problem.