1, photoelectric sensors out of the problem, can not sense the person, this situation can only replace the sensor.
2, control valve stagnation, due to poor water quality caused by the spool inflexible, it is recommended to have rust remover cleaning lubrication. Intelligent toilet refers to the automation of sanitary ware supplies, it can be based on user demand for hip cleaning, but also lower body cleaning, sitting ring insulation and many other functions.