*WATER-SAVING: Water flows out when you enter the detection zone and stops immediately once you leave the zone, saving water dramatically. *EXTERNAL FORM: Stainless steel panel (free from rust in toilet), dignified and endurable. Various colors are available for your choice(peach wood ; titanium golden; chromium plate;). *STRUCTURE: Seal design for waterproof and moisture proof. *INTELLIGENT?Super-low energy consumption from microcomputer control. *ADJUSTABLE WATER: Water could be adjusted according to its pressure. *STRAIN DEVICE: Easy to open and clean avoids blocking. *ANTI-BLOCK DEVICE: Protect solenoid valve by installing anti-block needle in it. *INSTALLATION: The concealed and sealed design is suitable for sauna of hotel, public bathroom and swimming pool etc. SPECIFICATIONS Power and voltage AC220V50Hz/DC6V(4 AA alkaline batteries) Water pressure 0.05-0.8Mpa Water temperature 0-60? Ambient temperature 0.1-45? Dia.of inlet pipe 1/2?