Feature(may vary by option.)
●Virtual wall mode keeps your robot in the rooms your want cleaned and Out of the ones you dont●Halo mode keeps your robot away from items you want to protect, like your pets food and water bowls●Quick and easy set-up●Low battery indicator●Compatible with all rooms 500, 600, 700, 800 and 900 series robots and scuba 400 series robotsDescription
iRobot Authentic Replacement Parts- Dual Mode Virtual Wall Barrier - Compatible with all Roomba models.