Designed by use of the electric conductivity of water
The electrodes are electrified when water goes through, and LED turns on
Sensitive to water temperature, LED turns green when under 25°C, turns blue when between 25°C - 35°C, turns red when between 35°C - 45°C and flashes when higher than 45°C
Made with chromate treated ABS
Can be connected to shower head with adapters
Comments
The electrodes are electrified when water goes through, and LED turns on
Sensitive to water temperature, LED turns green when under 25°C, turns blue when between 25°C - 35°C, turns red when between 35°C - 45°C and flashes when higher than 45°C
Made with chromate treated ABS
Can be connected to shower head with adapters
http://www.b2c-support.com/water-temperature-color-changing-sink-faucet-led-light-p-3186.html