Now you can rid your home of mice, mosquitoes, flies and other unwanted pests without dangerous traps and chemicals. The Atomic Zapper™ is the first ultrasonic pest repeller and flying insect zapper in one! Simply plug it into an outlet in each room that you want to protect. It uses silent ultrasonic sound waves to drive pests away, and it has a blue UV light that attracts and zaps flying insects. Plastic. 6"L.