Delta Touch2O Technology Conversion Kit for PVD Finishes EP101349 For use with Delta Marca pull-down kitchen faucets only Compatible with Delta "PVD" finishes Chrome and Champagne Bronze on Marca pull-down faucets Converts Delta Marca pull-down kitchen faucet to Touch2O Technology Uses 6 AA (included) or 6 C (optional) batteries With Touch2O Technology, a simple touch anywhere on the spout or handle will start and stop the flow of water LED light signals blue when touch mode is active and flash red when batteries are running low Automatic water flow shut-off after four minutes helps conserve water Integrated TempSense LED light shows water temperature, changing from blue to magenta to red as temperature increases Intuitive Touch2O Technology can sense the difference between a touch and a grab, reducing the chances of false activation