iRobot Dual Mode Virtual Wall Barrier for Roomba 500–900 i7 j7 s9 Series

Brand: iRobot Product: Dual Mode Virtual Wall Barrier Color: Black with clear top Compatibility: Works with Roomba 500, 600, 700, 800, 900, i Series (i7, i3, etc.), j7, and s9 models Condition: Used – tested and working. Clean exterior with minor signs of wear. Batteries not included. Modes: • Virtual Wall Mode: Blocks off open doorways or spaces • Halo Mode: Creates a protective circle around objects like pet bowls This unit is perfect for keeping your Roomba out of restricted areas. Reliable and easy to set up with just the flip of a switch.