touchless Soap Dispenser: Equipped with An Infrared Motion Sensor, The Soap Dispenser Automatically Releases The Hand Disinfectant When You Place Your Hand within 3 to 5 Cm Under The Sensor and Stops Immediately When Your Hand Leaves The Detection Area. Durable and Waterproof: The Main Body of The Soap Dispenser Is Made of Stainless Steel, and The Waterproof Base Bracket and Battery Compartment Cover Protect The Battery From Water. Battery Operation: The Electric Soap Dispenser Is Powered By 4 Aaa Batteries (Not Included) That Can Be Used Continuously For About 3 Months. This Is Very Practical and Saves Energy. Living Healthy: There Is No Need to touch The Soap Dispenser to Avoid Cross-Infection, to Make Your Hands Cleaner, to Stay Away From Bacteria, and to Allow You to Live A Healthy Life. Wide Application: Suitable For Various Liquids Such As Liquid Soap, Shower Gel, Shampoo, Dish Detergent, Washing Liquid, Etc. It Is Very Suitable For Most Places Such As Kitchens, Bathrooms, toilets, offices, Schools, Nurseries, Hospitals, Hotels and Restaurants.