Like all other similar robots, the robot vacuum cleaner does not work on the dark floor, If your carpet has large areas of dark color, it will be tactfully approved to be an obstacle and avoid this area because it believes it is a precipice. Do not add liquids other than clean water to the tank.
The robot is designed with double anti-collision, infrared detection and front bumper. The walls and furniture are dark, the dark color absorbs the infrared, the infrared is not recognized and will depend on the frontal impact sensor.
