Sensor taps, also known as touchless faucets, are devices that allow users to turn water on and off without physical contact. They use infrared sensors to detect hand movements, providing a hygienic and convenient way to access water. This technology is commonly found in public restrooms and kitchens. These taps help conserve water by automatically shutting off when hands are removed, reducing waste. Sensor taps are often powered by batteries or electricity and can be installed in various settings, including homes, restaurants, and commercial buildings, enhancing both cleanliness and efficiency in water usage.