Conveniently schedule up to 7x per week, or just press CLEAN on the robot Patented 3-Stage Cleaning System and Dual Multi-Surface Brushes pick up everything from small particles to large debris Auto-Adjust Cleaning Head automatically adapts its height to effectively clean carpets and hard floors Vacuum suction pulls in dust, dirt, and pet hair from wherever it hides Dirt Detect™ sensors alert Roomba to work harder on concentrated areas of dirt Specially designed Edge-Sweeping Brush sweeps debris from along wall edges and corners Full suite of intelligent sensors guide the robot under and around furniture Cliff Detect sensors prevent the robot from falling down stairs or tumbling over drop-offs Automatically docks and recharges so your robot is always ready to clean 3.6” low profile cleans under furniture, beds and toe kicks Built using over 25 years of robotics expertise and innovation