Virtual Barrier Compatible IRobot Replace Review

【Upgrade】 Dual Model Virtual Wall Barrier gives you better management of where your robot cleans.Compatible with All iRobot Roomba i, e, s, 900, 800, 700, 600 and 500 Series Robots and Scooba 400 Series Robots, Replace Part Number: 4636429. 【Halo Mode】 creates a protective circle of 4ft/1.2m in diameter to protect your pet's food bowl, water bowl, etc. No need to worry about your robot getting stuck under furniture with its help. 【Beam Mode】 creates an invisible, cone-shaped "barriers"(up to 10ft/3m) that only the Roomba can see, preventing your robot from crossing openings. (stairways or doorways, etc.). 【Easy to use】 Place the virtual wall where you like and select the desired mode. Note: when Beam Mode is selected, the "barrier" is created on the back of the switch. 【Warranty】 If there is any problem with the product, please feel free to contact us through Amazon. We will provide you with a satisfactory solution within 24 hours, customer satisfaction is our top priority.