PestContro PR3L is an economical dual technology unit that is designed to help protect a single average sized room from rodent pests. Combining Ultrasonic technology with Electromagnetic technology the PR3L PestContro is one effective tool in keeping rodents from your home. In addition, there's a built-in night light feature! Red and Green LED indicator lights confirm that both functions are performing at peak capacity.Just plug in PR3L-Pestcontro Ultrasonic with Floor Light into an electrical outlet and it immediately goes to work to help control your pest problem. Covers 2500 Sq. ft. of area (Recommended For, Single-Floor Homes). Uses a combination...