Our OEM household plug-type electronic ultrasonic insect repellent is your perfect companion in keeping unwanted insects away from your home. Made in our factory with high-quality materials, this device emits ultrasonic waves that are harmless to humans and pets but disrupt the nervous system of insects, driving them away from your living space. Its plug-in design makes it easy to use without taking up much space, and it's suitable for any room in your home. Ditch the harmful chemical insecticides and choose our eco-friendly and effective insect repellent for a more peaceful home environment.