This is where "smart" robots separate themselves from basic models. The MOVA S20 Ultra utilizes (Laser Detection) combined with an RGB camera and 3D structured light.
The S20 Ultra utilizes dual rotating mop pads that spin at high speeds. Crucially, they apply downward pressure (up to 7N) to physically scrub the floor. This mimics the motion of a human hand scrubbing, making it effective on dried stains like coffee spills or mud tracks. mova s20 ultra review
This is not a full "Ultra" station. The base only ; you still have to manually wash the mop pad after wet cleaning. If you want a mop washing station, look at the Mova S20 Pro or Dreame L10s Ultra. This is where "smart" robots separate themselves from