Ultrasonic Mosquito Repellent Plug, Ultrasonic Mouse Fly 4 Packs, Effective Mouse Repellent Device to Repel Rats, Spiders, Mosquitoes, Mice, Cockroaches Bla

General DescriptionThe ultrasonic pest repellent is designed to effectively keep mosquitoes, cockroaches, mice, spiders and other pests away from your home. Thanks to its intelligent frequency conversion technology, it emits ultrasonic waves from 20 to 55 kHz, stimulating the hearing and nervous systems of pests. This device is safe for humans and pets, provided you do not place it in areas sensitive to the hearing of cats and dogs.Technical specificationsUltrasonic frequency: 20 to 55 kHzCoverage area: Up to 80 to 120 square metersRecommended installation: 10-30 inches from the groundInstallationSimply plug the pest repellent into an electrical outlet.Make sure it is installed at a height of 10 to 30 inches from the ground and there are no obstacles within 1 meter for optimal effectiveness.UsageThis repellent is ideal for use in various environments such as homes, warehouses, offices, supermarkets and hotels. For areas with serious infestation, it is advisable to install two or more devices for best effectiveness.Other InformationNo need to clean up dead pestsNo bad smell or dead bodiesNo battery requiredSave money on chemicals and trapsContents: 4 packs of ultrasonic pest repellents