🚀 Elevate Your Cleaning Game with Precision Control! Set up in seconds and let your Roomba do the rest. Choose between Halo and Beam modes for ultimate flexibility. Keep your Roomba focused on the areas that matter. No cords, no hassle—just pure cleaning efficiency. Works seamlessly with iRobot Roomba E/I/S and 800/900 Series. 10ft Beam mode 2 x AA battery 4' Halo barrier The Dual Model Virtual Wall Barrier for iRobot Roomba E/I/S and 800/900 Series Robots is designed to enhance your robotic vacuum's efficiency. With two operational modes—Halo and Beam—you can easily manage cleaning zones, ensuring your Roomba avoids unwanted areas. This battery-powered device is quick to set up and compatible with multiple Roomba models, making it an essential accessory for a smarter home.