Touchless faucets are modern fixtures that allow users to turn the water on and off without physical contact. They use sensors to detect hand movements, making them convenient and hygienic, especially in public restrooms. This technology helps reduce the spread of germs and saves water by automatically shutting off when hands are removed. These faucets are often powered by batteries or electricity and can be found in various settings, including homes, restaurants, and commercial buildings. Many models are designed to fit standard sink installations and can be easily integrated with existing plumbing systems, enhancing both functionality and style.