iRobot® Roomba® 4150 Silver Vacuuming Robot

Our standard vacuuming robot cleans hardwood floors and carpets at the touch of a button. The robot cleans under furniture and other hard-to-reach places and has built-in sensors to keep it from falling down stairs.FEATURESDirt Detect Stair Avoidance System Surface Transitioning Bagless Debris Bin Advance Power Supply (APS) Battery Enables up to 120 minutes of continuous cleaning time when used with the optional remote sold separately. Standard Charger fully charges Roomba in 7 hours. Virtual Wall Unit Uses an infrared beam to create a barrier so Roomba cleans where you want.