Water flash red when temperature above 51°C Transform your bathroom into a colorful oasis with this LED Faucet Streaming Lamp. This shower light color changer is a perfect blend of functionality... Water glows Blue when water is Cold (temperature below 31Deg., C). 3-color Temperature Sensitive Faucet Light Led Light Change Water Tap Temperature Sensor with Converter for Kitchen Sink - 1420 LED Water Temperature Sensor 1PC Creative Faucet Extender LED Temperature Sensor 3-Color Light-up Faucet Kitchen Bathroom Glow Water Faucet Tap Nozzle Shower - 13 Color Changing Tap Light No Batteries The color's change remind you the water's temperature. Temperature-controlled led faucet light temperatur... – Vicedeal No batteries and external power supply, it will illuminate after water flows down. The sensitive faucet light will change colors according to the temperature of water.
