Raid Essentials Flying Insect Light Trap is peace of mind, powered by Raid. The fruit fly trap's continuous light technology is free of chemicals and attracts and our dual-sided adhesive cartridge traps these pesky insects! You never have to touch any insects or get your hands sticky.This easy to use, plug in indoor fly trap is for household activation only. Use the light insect trap in any room where you see flying insects including fruit flies, mosquitoes, moths, and gnats.