The Auto Virtual Wall prevents the Roomba or Scooba 450 from entering areas that are off-limits. The Auto Virtual Wall does not require turning it on/off - it automatically starts working when needed.
Required two C-type batteries (not included). Auto Virtual Walls remain ON for up to six months.
Item Number: 88701
"Roomba", "Scooba" and "Virtual Wall" are registered trademarks of iRobot Corp in the US and other countries