Response technology provides reliable touchless on/off operation through a state-of-the-art sensor that responds in 20 milliseconds, Two-function pull-down sprayhead with touch-control allows you to switch from stream to Sweep spray. Sweep spray features specially angled nozzles that form a wide, powerful blade of water to sweep your dishes and sink clean. DockNetik a magnetic docking system located within the spout, smoothly glides and securely locks the sprayhead into place, ProMotion technology’s light, quiet nylon hose and ball joint make the pull-down sprayhead easier and more comfortable to use, High-arch spout offers superior clearance for filling pots and cleaning, AC-powered operation - no batteries to replace. LED light indicates faucet is operational and ready to go, finishes resist corrosion and tarnishing, exceeding industry durability standards two times.