NEW 2018 Ultrasonic Pest Repeller (6-Pack) &ndash; NEW Electronic & Ultrasound Control, Indoor Plug-In Repellent | Anti Mice, Insects, Bugs, Ants, Mosquitos, Rats, Spiders, Roaches, Rodents Garlic - 99.3% Overall, Mosquito Barrier is a three way attack: 1) Kills the adult mosquitoes. 2) The garlic For use in Yards, golf courses, parks and fields Gnats, mosquitoes, ticks, fleas and ants