The H2OTM Shower Indicator is a patented product which uses the latest technology of miniature water turbines to create energy for the electronics. This great little device will remind you of your showering time and in return helps you save energy, water and money.
Simple to fit
No tools required
Can be installed by anyone in under a minute.
Technical details: Generator Output when water pressure at 0.25 Mpa/36PSI/2.5 BAR flux > 380L/hr Voltage: 5V Unit height: 11 cm Unit diameter: 5 cm Weight: 85 grams