The iRobot Virtual Wall Lighthouse delivers an invisible infrared signal to guide your Roomba through room-to-room cleaning. It cleans one room at a time; when finished with one room, it moves on to next.
The iRobot Virtual Wall Lighthouse contains your Roomba in one room until the room is completely vacuumed, it then directs the Roomba to clean the next room
Blocks off-limit areas in your home
Only compatible with select Roomba 500 Series models, Roomba 780 and 790 and Roomba 880