iRovac comes with a virtual wall unit.
An infrared beam creates a barrier so iRovac
goes and cleans where you want it
iRovac has a lift-to-stop function.
If you lift the unit, iRovac will stop automatically
iRovac non-marring bumper protects
furniture from being damaged
iRovac has a stair-avoidance or cliff-detecting system.  
Its sensor recognize staircases and elevated pathways
that prevent iRovac from tumbling down
You can drive iRovac to the spot
that you want to clean
iRovac self-adjusting cleaning head automatically
traverses uneven floor transitions as it cleans tile,
hardwood, fine carpet, linoleum or vinyl
iRovac' rechargeable battery gives
60 to 70 minutes of continuous cleaning