The iRobot Romba 560 takes cleaning to a completely new level. Along with dirt sensors, it could easily maneuver all over house, automatically adjusting itself to hard surfaces and carpeted local area. With its anti tangle mechanism, iRobot Romba 560 will never get tangled in cords, wires, or carpet tassels. In fact if a tassel or cord does get inside of the way, turned around mechanism helps expel them, leaving the vacuum cleaner clear. There are two main types of more information cleaner: u...