An automatic hand soap dispenser is a touchless device that uses an infrared sensor to dispense a pre-measured amount of soap when it detects your hand, promoting better hygiene and reducing germ transmission. These dispensers are powered by batteries, often rechargeable, and can be found in various settings like public restrooms, homes, kitchens, and offices. Key features include adjustable soap volumes, high-level water resistance, and versatile installation options, making them a convenient and modern way to dispense soap