MULTIPLE MODES: Choose from Touch2O with Touchless or Touch2O only.MESSY HANDS, CLEAN FAUCET: Touch-free activation helps keep your faucet mess-free, cutting down on cleaning.TOUCHLESS ACTIVATION: Turn on and off simply by placing your hand within 4 inches of the faucet surface.4-MINUTE SHUT-OFF: Automatic water flow shut-off after four minutes helps conserve waterEASY INSTALLATION: DIY installation, with step-by step install videos on Delta Faucet?s YouTube.Integrated TempSense LED light shows water temperature, changing from blue to magenta to red as temperature increasesBattery operated 6 AA (included) with a battery life of approximately 1 year or 6 C (not included) with a battery life of approximately 3 yearsOptional A/C adapter EP102157 may be ordered separatelyProClean Kitchen Spray cleans more surface area, more powerfully than standard sprays.Easily clean hard-to-reach places and dishes.Powerful, wide fan spray allows you to spend less time scrubbing.MagnaTite Docking uses a powerful integrated magnet to snap your faucet spray wand precisely into place and hold it there so it stays docked when not in use and doesn?t droop over timeLumicoat Finishes easily wipe clean and are guaranteed to resist mineral buildup and hard water stainsSoft, rubber Touch-Clean spray holes allow you to easily wipe away calcium and lime buildup with the touch of a fingerDiamond Seal Technology is less hassle to install and helps your faucet perform like new for life, reducing leak points and lasting twice as long as the industry standardEverything you need is together in one convenient box, including integrated InnoFlex PEX supply lines1 or 3-hole 8" installationOptional deck plate available for purchase separatelyBacked by Delta Faucet's Lifetime Limited Warranty.