New and Improved! Now Faucet Light changes color based upon the water temperature. It's "blue" when the water is cold or simply turned "on." When the temperature reaches 89º F, it changes to "red," alerting you that the water is getting "hot"! Fun and functional, it's ideal for the kid's bathroom and a smart gift for older people, too! Works on most USA faucets and includes "universal adapters" for 95% coverage.

• Color changes with the water temperature! Red = Hot Blue = Cold
• Nightlight effect makes kids' bathrooms more friendly in the dark
• Elegant, soothing glow adds a surprise touch to Mom's powder room
• Internal pressure switch activates the light whenever the water is turned on ¡V light shuts off when water stops
• Installation is simple and takes only minutes