This touchless bathroom sink faucet uses an infrared sensor to start and stop water flow automatically for convenient, hands-free operation. Designed for cold water applications, it fits standard single-hole installations and is compatible with most popular sink brands. Its brass construction and chrome-plated finish provide durability and resistance to rust in wet environments. Battery-powered operation eliminates the need for complicated wiring, and the included installation accessories help simplify setup. The faucet is suited for commercial and residential spaces such as restrooms, offices, hotels, restaurants, and medical facilities.