iRobot Authentic Parts Dual Mode Virtual Wall Barrier Compatible with Roomba 500/600/700/800/900 Series (2 Pack) 4473043 PXY7_S7WBH96

Virtual wall mode keeps your robot in the rooms you 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 Low battery indicator Quick and easy set-up Compatible with all rooms 500, 600, 700, 800 and 900 series robots and scooba 400 series robots Dual Mode Virtual Wall