Experience cleaner floors, all at the push of a button with the Roomba? 614 robot vacuum. The patented 3-Stage Cleaning System is specially engineered to loosen, lift, and suction everything from small particles to large debris from carpets and hard floors. Dirt Detect? sensors alert the Roomba robot vacuum to clean more thoroughly on concentrated areas of dirt. Just press clean and Roomba gets to work - no programming required!