ROBOROCK rear distance sensor for robot vacuum (Qrevo Slim and more), 9.01.4493

ROBOROCK 9.01.4493 — rear distance sensor for Qrevo Slim, Saros 10R robot vacuum; weighs 0.05 kg. The rear distance sensor helps the robot reverse and line itself up with the dock. Signs of failure are a robot that misses the contacts, backs up in jerks, or spends a long time shuffling in front of the base. Before replacing it, check that the sensor is clean and the dock has not shifted — it needs a flat spot against a wall.