The Serin Touchless Faucet from American Standard is part of our simplified 3-step modular ordering process for sensor faucets. Choose a faucet style, control box and power supply to meet the specific needs of every installation. This touchless faucet is a streamlined design that features a self-adjusting sensor in the tip of the spout that sets the activation range upon start-up by evaluating sink size and other factors. Hidden sensor and durable brass body reduces vandalism in high-traffic applications. Designed for easy installation and compatibility with solenoid only or solenoid + thermostatic mixing valve control box, and choice of power supply, each required and sold separately.