The iRobot Roomba 610 Professional Series Vacuum Cleaning Robot cleans up to four rooms on a single charge. It comes equipped with two interchangeable bins, a high capacity sweeper bin and a vacuuming debris bin, that can be utilized for either everyday cleaning or for picking up larger-than-usual amounts of debris. The Professional Series also has extra brushes, filters and cleaning tools plus a convenient storage case to organize and store the accessories and sweeping bin in one place. Durable paint and bumper guards provide a scratch resistant finish to the Roomba Pro and more protection for furniture and obstacles. An extra long power cord allows greater versatility for charging and storing and storing Roomba on the included, heavy weighted, self-charging Home Base. Two Virtual Wall Light Houses ensure the most efficient room-to-room cleaning, and block off-limit areas. Roomba Pro also features three cleaning modes, including Max Mode that allows maximum cleaning coverage in larger homes, offices or business settings. In Max Mode, Roomba cleans until the battery is almost drained, then it returns it to its Home Base to dock and recharge. The Professional Series is also the only iRobot Roomba Vacuum Cleaning Robot to carry a two-year warranty.