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. Only compatible with select Roomba 500 Series models (see below), Roomba 780 and 790, and Roomba 880.
The list of compatible Roomba 500 model SKUs: 53501, 54001, 55001, 56001, 56201, 56501, 57001, 57101.
The Virtual Wall Lighthouse requires two C batteries - we include them for FREE.