TOUCH IT ON. TOUCH IT OFF. Touch anywhere on the kitchen faucet spout with your wrist or forearm to start and stop the flow of water or use the single-handle manually. The TempSense LED indicator light changes color to reflect the water's temperature LASTS 2X LONGER: Patented DIAMOND Seal Technology reduces leak points and lasts 2X as long as the industry standard - ensuring leak-free operation for the life of the chrome kitchen faucet (Industry standard is based on ASME A112.18.1 of 500,000 cycles) MAGNETIC DOCKING SPRAYER: MagnaTite Docking uses a powerful magnet to snap your pull down sprayer into place so it stays docked and doesn’t droop over time like other kitchen sink faucets EASY INSTALLATION: Designed to fit single-hole or 3-hole sink configurations. For 3-hole installation, purchase deck plate RP100190 separately. InnoFlex PEX supply lines (included) are integrated into the kitchen faucet for one less leak point RESISTS WATER SPOTS: Delta Lumicoat finishes easily wipe clean, repel liquids, and are guaranteed to resist mineral buildup and hard water stains on your pull down kitchen faucet Requires 6 AA (included) or 6 C batteries Intuitive Touch2O Technology can sense the difference between a touch and a grab, reducing the chances of false activation Optional A/C adapter EP73954 may be ordered separately 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