The iRobot Roomba Pet vacuum cleaning robots pick up even more pet hair and dander, thanks to the higher capacity sweeper bins and an extra set of easy to clean, counter-rotating brushes. iRobot currently offers two models – the Roomba 532 Pet Series vacuum cleaning robot, priced at $350 and the Roomba 562 Pet Series robot, priced at $400. The Roomba 532 cleans up to three standard-sized rooms on a single charge and features two Virtual Walls that use infrared beams to confine and guide the Roomba from room to room and then return it to its Home Base when vacuuming is done. The Roomba 532 includes iRobot latest technological wonders, such as a light-touch bumper, advanced anti-tangle technology and the ability to transition from carpets to hard flooring with ease. The iRobot Roomba 562 has an additional extra set of brushes and can clean up to four standard-sized rooms on a single charge. The Roomba 562 Pet also includes an on-board scheduling function, so it can be programmed to automatically clean every day, seven days a week, even when owners are away. iRobot. Previously, iRobot ConnectR and Roomba Scheduler.