iRobot Roomba j7 (7150) Robot Vacuum – Identifies and Avoids Obstacles like Pet Waste and Cords, Smart Mapping, Wi-Fi Connected j715020 - The Home Depot
iRobot® Roomba® j7+ (7550) Self-Emptying Robot Vacuum – Identifies and avoids obstacles like pet waste & cords, Empties itself for 60 days, Smart Mapping, Works with Google, Ideal for Pet Hair - Walmart.com