The LED Faucet Light lets you check your water temperature visually and adds a bit of party-time flair to the kitchen or bathroom
The sensor and light can be installed on almost any faucet, and require no external power source or batteries. The built-in thermometer will measure the temperature of the water, triggering the light to shine in three different colors: red for hot (above 110F), green for lukewarm and blue for cold. According to some users, the fun, flowing colored water has the added bonus of encouraging children to wash their hands.
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