iRobot 4636429 Dual Mode Virtual Wall Barrier Vacuums

OVERVIEW: Keep your robotic vacuum on track with this iRobot dual-mode Virtual Wall barrier. The virtual wall mode stops your robot from leaving the room by blocking openings up to 10 feet. This iRobot dual-mode Virtual Wall barrier has a halo mode that creates a circular barrier that prevents robotic vacuums from coming near items you want to protect. KEY FEATURES: Compatible with select Roomba robotic vacuums: Including 500, 600, 700, 800, 900, e, i, and s Series models. Vacuum barrier: Gives you greater control over where your robot cleans. Virtual wall mode: Blocks openings of up to 10', keeping your robot in the rooms you want to clean. Halo mode: Creates a 4' diameter to prevent your robot from coming near items you want to protect. Battery-powered: Operates on two AA batteries for wire-free use