Features: Automatic Sensors makes it more convenient and sanitary. Intelligent flushing control according to the using frequency effectively reduces the waste of water. It flushes thoroughly and remain no unpleasant odor, automatically flushes every 24 hour when the urinal is not in use in the long terms and prevents smell from go back. Wall mounted, suitable for most modification works, public toilet, hotel, hospital, airport, bathroom. Low energy consumption, power by 4pcs AA batteries(Excluding), with low battery indicators. Specifications: Materials: ABS Size: about 75x245mm/2.95x9.65inch Power supply: DC6V Power consumption:<60uA Battery Usage: 1.5 years (using frequency meter 200 time a day) Sensing distance: 30-100cm/11.81-39.37inch, remotes control adjusted, factory set 70cm/27.56inch Inlet pipe diameter: 1/2inch(DN15) Applicable water pressure: 0.05Mpa~0.8Mpa Flows rate: 9-15.0L/working cycle (water pressure 0.3Mpa) Applicable temperature: 1-70℃ Environmental humidity: ＜95% Package Includes: 1pc Urinal Flushes Valves note: Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. Due to difference between different monitors, the picture may not reflect the actual color.