It is our goal to provide the customer with not only excellent products but also leading lifestyle. The infrared sensors enable a totally hands-free operation, effectively preventing transfer of germs. The Infrared AI Smart-Chip enables complete touch-less operation. The touchless faucet comes with easy installation instructions and all the required hoses and accessories. The intelligent micro-chip allows for a pre-set 30-second auto- shutoff and this, along with the drip free design helps prevent water wastage. The touchless bathroom sink faucet is simple to install, fits all standard U.S. plumbing systems, and can be powered by 4 AA alkaline batteries (additional purchase). It is constructed of solid brass to provide long-lasting style and functionality in your home. The product is fully ADA compliant assuring high quality, and it comes with 1-year warranty giving you extra peace of mind. For a personalized look, it comes in a choice of chrome, brushed nickel, matte black and oil rubbed bronze finish.