4 Things to Know About Robot Vacuum Carpet Detection

Carpet detection lets the vacuum automatically identify whether it’s on carpet or hard floor. It then adjusts suction power and brush speed for each surface.

Without carpet detection, the vacuum uses the same cleaning settings everywhere. This means weak suction on carpet or overly aggressive brushing on hardwood.

Most carpet detection systems use optical sensors or drop sensors to sense surface changes. These sensors trigger the vacuum to switch modes as it moves from tile to rug.

Carpet detection is not perfect on very dark or shaggy carpets. Some vacuums may misidentify these surfaces, so check compatibility before buying.