Introducing our revolutionary {OEM household plug type electronic ultrasonic insect repellent}, designed to safeguard your home against pesky insects. As a trusted factory, we assure you of uncompromising quality and reliability. This ultra-effective device emits powerful ultrasonic waves, imperceptible to humans and pets, yet highly irritating to insects. With a simple plug-and-play operation, it provides a wide coverage area, effectively repelling mosquitos, ants, spiders, and more. Bid farewell to traditional insecticides and enjoy a peaceful and insect-free environment with our exceptional repellent.