RV500 Zoombot Remote-Control Vacuum Vacuums and sweeps with a quiet motor and non-marring, touch-sensitive bumper Adjusts automatically from carpet to hard surfaces; cleans hard-to-reach areas Cliff-avoidance sensor keeps unit from falling down stairs; stasis sensor; bagless Includes remote control, 3 disposable cleaning cloths, and rechargeable battery Measures 3-1/2 by 13 by 13-1/2 inches; 1-year warranty