Effectively eliminate most flying insects: mosquito, Aedes, gnats, midges, flies, horse flies, fruit flies, house flies, moths, wasps, etc. Please use this exterminator at night and in the dark..EPA registered: the blue-violet light attracts flying insects, and the high-voltage electric grid zaps them on contact. So you don't have to put up with the smell of sprays, insecticides and attractants. You also don't have to worry about your pets eating insects that have been killed by pesticides..Light weight & Easy to use: It’s very light so you can hang it everywhere you like. No warm up, Starts working when plugged in..Easy to clean & Replaceable bulb: Dead bugs will fall onto the tray, you just need to clean the tray with brush provided. Bulb is replaceable. If your bulb becomes less effective at attracting flying insects, you can replace it..1/2 Acre Coverage. Good for home, patio, balcony, courtyard, front porch, garden, pergola, deck, backyard, camping, swimming pool, garage, farm, etc.