Vacuum Robot Roomba virtual wall barrier compatible with Roomba 900,800,700,&600

Virtual wall barrier for Roomba robot vacuums. This virtual wall works to create a virtual wall in order to keep the robot vacuum out of specified tons or areas. This device is compatible with Roomba vacuums within the 900, 800, 700, & 600 series. Never used. Taken out of the packaging to show item. See pictures. If interested in robot vacuums and additional cleaning items, please check out the other items in my closet! ✨✨pair 3 or more items for discount!✨✨ ✨message me with any comments or questions✨ 0.271lb 3”x3”x4.5”