【Ultrasonic Pest Repeller】The ultrasonic pest repeller adopts automatic frequency conversion ultrasonic technology to emit 20~55KHZ ultrasonic waves, to stimulate the auditory and nervous systems of mosquitoes, cockroaches, mice, mites and other pests to effectively keep pests away from your home. 【Insect repellent safe for humans and pets】The mouse repellent ultrasonic frequency is 20~55 KHZ, and the human ear cannot hear the frequency above 20 KHZ. As long as the repellent is not placed in the hearing-sensitive area of cats and dogs, it will not cause any harm to your pet. 【Wide Coverage Insect Repellent】This repellent rodent control can effectively prevent indoor area up to 80-120 square meters of pests, can be widely used in homes, offices, hotels, etc. We recommend installing one for each room because the waves. 【Plug-and-Play Rat Repeller】Just plug in our pest repeller, it works when you notice the misty glow. This rat repeller should be installed 10-30 inches from the ground
