The Sloan Commercial Touchless Bathroom Sink Faucet (Model #3362119) delivers hands-free operation powered by 4 AA batteries (included) — no hardwiring required. Finished in polished chrome, the spout stands 3.5"H with a maximum faucet height of 4.7"H. Included in the box: supply lines, 4 AA batteries, a filtered solenoid valve with serviceable strainer filter, and all mounting hardware. Ideal for high-traffic commercial restrooms or an upscale residential bath. In like-new condition with no reported damage or missing parts.