The Automatic Soap Dispenser owns built-in infrared sensor, which can generate foam when your hand is under the outlet. The touchless usage is convenient and cleaning. TOUCHLESS : Just put your hands under the sensor and the dispenser will start working, avoiding secondary cross-infection, not having to wave multiple hands, and not having to dirty Wash your hands. INFRARED SENSOR TECHNOLOGY : Equipped with the latest intelligent motion infrared sensor technology. Super-fast induction time is only 0.25s. Infrared sensor detects your hand from as far away as 1.96 inches. ADJUSTABLE : There are two gears (speed level )of foam size for you to choose, which is economical and adjustable to suffice different needs from child and adult. APPLICATION : The automatic soap dispenser is suitable for Home, Bathroom, Kitchen, Office, Public toilet and so on. With a transparent tank, you can easily check the remaining amount. Quick bubbling, bacterial prevention, simple operation. Simple and delicate, with biological design, high capacity and low consumption. Fully automatic inductive foam soap machine, professional hand sanitiser, no contact, more sanitary. Two-speed foaming, suitable for all kinds of scenes, diligent and economical. Free your hands, make washing your hands easier, and increase your fun.