Features: [Foam Mode]The dispenser produces the right amount of dense, rich foam that cleanses your hands better and requires less water to rinse off than washing directly with regular soap. [Infrared Smart Sensor]Hand-free soap dispenser comes with a built-in accurate infrared smart sensor and puts a hand under the IR sensor to start to use. [Hygiene]Hands-free foam soap dispensers not only prevent cross-contamination but are also very attractive to children and encourage children to wash their hands regularly. [Visible Window]This hands-free soap dispenser lets you see the soap from the visible window so you know when to refill it again. [Waterproof]The base is waterproof and leak-proof, especially in wet places such as bathrooms or kitchen sinks.