Attracts and Kills Flying Insect Pests Rid your outdoor living areas of flying insect pests - without harming the environment! The Flowtron Bug Zapper Outdoor is a powerful and effective bug trapper that attracts and kills flying insects with a high-voltage electric grid. The mosquito zapper outdoor covers up to 1/2 acre of land making it ideal for large areas. The outdoor bug zapper features a 15-watt bulb that emits ultraviolet light to lure insects and a 5600-volt grid that zaps them instantly. This outside bug zapper does not use chemicals which means all insect remains are uncontaminated by pesticides they fall to the ground to be naturally reabsorbed into the ecosystem. Maintenance-free operation outdoor mosquito zapper features UV light and an electrified grid that eliminates thousands of flying pests for just pennies a day. The decorative lantern on out bug zappers even doubles as security lighting. Add optional Octenol attractant for improved effectiveness.