Features: [Foam Mode]Foam hand soap is recommended for better results. To dilute a normal liquid soap, a 3:1 water to soap ratio is recommended. [Infrared Smart Sensor]Hand-free soap dispenser comes with a built-in accurate infrared smart sensor and put a hand under the IR sensor to start to use. [Anti-leakage]The soap dispenser with a sealed outlet will prevent soap leakage, and reduce waste. [Visible Bottle]A visible bottle acts as a reminder to monitoring soap remaining and get in time to refill the soap. [Widely Applicable]Appearance material is environmentally friendly and resistant to dirt and water, suitable for bathroom, kitchen, hotel, restaurant.