Features: Use in Lighthouse mode to contain Roomba in one room until the room is completely vacuumed before Roomba moves on to the next room, Use in Virtual Wall mode tp block off- limit areas in your home, Compatible with select Roomba 500 Series models, Roomba 780, 790 and Roomba 880, Please refer the user Guide before use.
Virtual Wall Lighthouse uses an invisible infrared signal to guide Roomba through room-to-room cleaning. Contains Roomba in one room until the room is completely vacuumed then directs Roomba to clean the next room. Also blocks off-limit areas in your home. NOTE:The iRobot Virtual Wall Lighthouse is compatible with the following products: – iRobot Roomba 886 – iRobot Roomba 880 – iRobot Roomba 785 – IRobot Roomba 782 – iRobot Roomba 780 – iRobot Scooba 450 – iRobot Roomba 585 – iRobot Roomba 581