Delta Faucet 72065T-CZ Contemporary Soap Dispenser with Touch2O Technology, Champagne Bronze Touch2O.xt Technology offers both touch and proximity sensing technology to activate Touch2O.xt operates with tap functionality or by placing your hands within the 1/2 in. sensing field around the soap dispenser Battery operated (6 AA included) for up to 2 year battery life or 6 C (not included) for up to 5 year battery life ON/OFF feature turns the soap dispenser off by rotating the spout to the left or right ON/OFF indicator light will flash blue with proximity activation and stay solid blue for touch activation Brass Perfect for hand soap, dish soap, and hand sanitizer Offers five volume levels that you can adjust at the spout to get the amount of soap you desire Not intended for foaming hand soaps, thick lotions, scrubs, and soaps with beads or pumice; Concealed, silicone coated check-valve inside the spout helps prevent drips Mounting hardware included; Includes funnel for refilling; Refillable from above the deck ; 3 in. maximum deck thickness