The FlyWeb Classic is designed for indoor use wherever there are flying pests. Flying insects are drawn to the energy-efficient, 9 watt U.V. light and trapped on the web-like adhesive glue card. The compact size makes it perfect to hide while ridding your space of flying pests. Remove the protective coating on the adhesive board, insert it into the unit and the trap is set. All you need is an electrical outlet – just plug it in!