ultra wall-mounted faucet GW20 with IR-Sensor, without mixing, chrome - solar

ultra wall-mounted faucet GW20 with IR-Sensor, without temperature-mixing (for cold or premixed water), chrome (final installation set) Touch-free, electronically controlled lavatory faucet:- Sturdy metal housing- Dual infrared sensors (with automatic setting feature), microprocessor- Reliable solenoid valve (minimal level of water pressure surge)- Vandal-proof aerator (replaceable with integrated tool)- Built-in filter- Integrated automatic shut-off (TwistStop) for facilitate replacing or cleaning the filter- Strainer cleaning (no shut-off required)- One Tool Service / all system parts accessible from above 12 or 24-hour hygienic rinse activatable with Touch- Integrated battery unit for VARIO connect version- battery version is prepared for conversion to mains operation- Automatic energy saving function (solar) and safety shutdown- Installation in combination with ultra shell set U3U (not included)- Compatible service monitor: control of stored operational data, settings and control functions Solar: Photovoltaic cell in combination with 4x1,5 V Alkaline AA batteries (backup batteries) life time up to 8 years Optional: (CNX capable, with optional CNX controller) Operating pressure: 0,3-10 bar Flow rate: Approx. 5,7 l/min. (3 bar) controlled- optional 1,9 l/min (cost neutral) Max. water temperature.: 80 °C Aerator: Aerator RC Connection: G 1/2 Built-in filter: 0,5 mm mesh size Sensor-sensivity: Automatic self-adapting sensor technology Follow-up time: 1 sec. pre-set (adjustable with Touch 0-10 sec.) Continuous water flow and hygienic rinse time: 2 min. pre-set (adjustable with Touch 0,5-20 min.) Temporary-off: 2 min. (fixed) Engineering standards: DIN EN 200 NECESSARY ACCESSORIES: 220.060.00 ultra shell set U3U