General description Ultrasonic insect repellers use ultrasonic waves to effectively repel various types of rodents and insects, including mice, spiders, cockroaches, flies, mosquitoes, bed bugs, and ants. They are designed to be harmless to humans, children, and pets, making them a safe choice for pest control. Technical specifications Coverage area: 75–110 m² Recommended installation height: 20–80 cm above the floor Installation Simply place the repeller vertically on the floor and plug it into a power outlet. The blue light will illuminate, indicating that the product is working. Usage During the initial days of use, an increase in pest activity may be observed, which is normal as pests flee their hiding places. Most users report satisfactory results within 3–4 weeks of continuous use. Other information Package includes: 6 x electronic mouse repellent.