Lead-Free Compliant: Not all faucets are certified to necessary safety standards. Delta goes above and beyond with product testing and quality to ensure each faucet meets plumbing safety standards, including NSF/ANSI 61 and 372;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 water;Easy 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 increases;Battery operated 6 AA (included) with a battery life of approximately 1 year or 6 C (not included) with a battery life of approximately 3 years;Optional A/C adapter EP102157 may be ordered separately;ShieldSpray Technology powers off the mess without making a mess;Concentrated stream cuts through messes and innovative water shield reduces splatter;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 time;Soft, rubber Touch-Clean spray holes allow you to easily wipe away calcium and lime build-up with the touch of a finger;Diamond 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 standard;Everything you need is together in one convenient box, including integrated InnoFlex PEX supply lines;1 or 3-hole 8" installation;Optional escutcheon included for use with additional mounting configurations and a cohesive look;Optional escutcheon included for use with additional mounting configurations and a cohesive look;ADA Compliant;Backed by Delta Faucet's Lifetime Limited Warranty