Rid yourself of flies, gnats, and other flying insects without toxic and harmful chemicals with this plug-in device. The fly light can be used with any standard AC outlets and utilizes a 9-Watt UV light to attract bugs within a 600 square foot area. Once bugs enter the enclosure they’ll become trapped with the adhesive glueboard. No odors are emitted from this compact unit, so you won’t even notice it once installed. Setting up the fly light only takes a couple seconds. Insert the glueboard into the plug-in unit and then plug into an electrical outlet. The fly light will continue operating until unplugged to provide round the clock protection from flying pests. Glueboards are easily replaced so you can continue using the plug-in unit for years to come. Designed For Indoor Use Only.