DescriptionThis ultrasonic pest repeller uses high pressure ultrasonic sound above the range of human hearing to drive insects and rodents away from its cover. Once you turn on the device, it starts emitting an irritating sound at frequencies audible only to rodents and other crawling pests. Since humans are unable to hear sounds in this frequency range, it seems like nothing is going on, but the little device really does its magic Can be used for various occasions : Home, office environment, warehouses, supermarkets, hospitals, attics, bedrooms, hotels. FeaturesNew chip technology: The ultrasonic pest repeller adopts the latest chip to repel insects by emitting ultrasonic wave of different frequencies. Such as mosquitoes, spiders, cockroaches, mice, fleas, etc., the dual ultrasonic work simultaneously to disorient the hearing and nervous system of pests to keep them away from your home. Additionally, this pest repellent will not kill pests. KEEP HUMANSu0026 ANIMALS SAFE: We used an
