Say goodbye to pests: Our insect repellent wall plug-in uses electromagnetic waves and variable ultrasonic waves to provide you with a simple and convenient way to remove pests, mice, rodents, mosquitoes, etc. from your home, while safely using them around Pet or child Large area coverage: 1500-2000 square meters are provided for each ultrasonic insect repellent plug. Foot of area coverage makes it a perfect choice for use in your bedroom, bathroom, children's room, kitchen, office, and any other place where you want to repel pests in a simple way Easy to install and use: This electronic insect repellent can be easily installed in any power outlet in your home or office. Just plug it in, select the pests you want to repel, and you're done Please install it vertically 8-20 inches from the floor for best coverageSafe and convenient: Unlike fly killers and sprays, our plug-in insect repellent does not destroy pests, but removes them from the covered area without the use of chemicals or smoke. It is very suitable for people who do not want to clean up for a long time. Anyone of Everything is available: The electronic mosquito repellent we designed is your one-stop solution to pests. It is very suitable for repelling rodents, mice, mosquitoes, spiders, cockroaches, fleas, ticks, flies, ants, crickets and many other pests Product Specipication strong force. Ultrasonic insect repellent 3 pieces