The 20-Watt Koramzi Indoor Electronic Insect Killer is a sure way to get rid of flying insects such as moths, flies and mosquitoes without using harmful chemicals. The electronic bug zapper attracts pests and instantly kills them upon contact with the grid. The device features a protective guard, so you are safe in the case of accidental contact. Insects are collected in a washable tray, making cleaning easy. Designed for indoor/outdoor use in a dry area only.