HYKE Waterfall Single-Handle Bathroom Faucet — Water-Powered Color-Changing Waterfall, SINGLE HOLE / 4-INCH CENTERSET (6.3" Deck Plate Included)

SINK COMPATIBILITY: This faucet fits ONLY SINGLE HOLE or 4-INCH CENTERSET sink countertops. An optional 6.3" deck plate is included for installations that require it. Please confirm your sink configuration before ordering to avoid returns or exchanges. WATER-POWERED COLOR CHANGE: The LED illumination is driven by the faucet's water flow (it is powered by water). Low water pressure will prevent the unit's water engine from operating, so verify your supply pressure meets the product's requirements before purchasing. For instructions on measuring water pressure, see the product description page or download the water pressure measurement guide in the "Product guides and documents" section. WATERFALL SPOUT AND TEMPERATURE INDICATORS: This single-handle bathroom faucet produces a waterfall-style flow through its spout. Built-in temperature-indicating lights change with the water temperature—blue for cold, a different color for warm, and red for hot—providing a visual cue as you wash. The lighting is hydrodynamic and requires no batteries or external plug. EASY INSTALLATION AND DURABLE BUILD: Designed for straightforward setup, this faucet can be installed in about 15 minutes without a certified plumber. The body is made of steel and uses a ceramic disc cartridge to deliver leakproof performance, resist rust, and allow for simple maintenance and long-term use.