Component Hardware KE81-4005-CA1 Encore Intelli-Flo Electronic Hands Free Faucet, Deck Mount, Thermostatic Mixing Valve, 4", low lead compliant chrome plated brass faucet body, infra-red sensor activated, 1 second shut-off delay, 20 second adjustable automatic time-out feature (complies with FDA Food Code), 500,000 cycle battery life (approx. 250,000 hand washes). - Chrome plated brass - 4" OC - Sold per each