2pcs Ultrasonic Mouse Repeller Anti-Rodent Sleeping Device

【Reacute; pest control repellent with; ultrasound 】 the antiparasitic pulsive reaction with JUCHENG ultrasonic adopts ultrasonic automatic frequency conversion technology to emit 25~120KHZ ultrasonic waves, to stimulate the hearing 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 reactive ultrasonic frequency of the mouse is 20~55 KHZ, and the human ear cannot hear the frequency above 20 KHZ.As long as the reacute;pulsive is not placed; in the sensitive area agrave; the hearing of cats and dogs, it will not cause any harm; your pet.【Reacute; repellent against insects with 【Wide Coverage】This rodent repellent can effectively prevent in an indoor area up to 100%. 80 agrave; 120 square meters of pests, can be widely used; in homes, offices, hotels, etc. We recommend installing one for each room as the waves.【Plug-and-Play Rat Repellent】Simply plug in our pest repellent, it works when you notice the hazy glow. This rat repellent must be installed; agrave; 10-30 inches from the ground and no other obstacles; less than 1 meter.They are not effective for other rooms if you install devices in one room. ultrasound. No need to clean up dead pests, no bad smell and dead bodies, no battery required and save a lot of money.