Fontana Commercial Automatic Hands Free Sensor FaucetFunction: Water-saving: water flows out when your hands approach it and stops immediately Hygienic: self-open and close to free hands from any touching, which can efficiently avoid bacteria mutual infections Intelligent: with its micro-computer to controlling its action, the faucet can self adjust its best detection zone as per the color and shape of lavatory Low power consumption, 4AA alkaline batteries can be used for 2 years at 200 cycles a day Convenient to maintain: There is a strainer inside to prevent sundries from entering the solenoid valve and the strainer is easy to clean.Minimize waste of water avoid contamination and cross contamination by using this smart automatic faucet. This touchless faucet not only hygienic but will immediately reduces water waste by eliminating unnecessary and unattended water flow. Fits all standard US plumbing .Uses 4AA Alkaline Batteries (purchase separately).Water Pressure: 0.5 - 7.0 KGS/cm, 10-125 psi .Reduces the transfer of germs by preventing cross-contamination and re-contamination of germs and bacteria by not touching the faucet handles. Cut down on water usage by minimizing waste of water by eliminating unnecessary or unattended water flow.Motion Faucet SpecificationsDIAMETER OF INLET PIPE: DN15DIAMETER OF OUTLET PIPE: DN15WATER PRESSURE: 0.05MPA - 0.7MPAPOWER AND VOLTAGE: DC.6V / AC.110-220V - 50/60HZPOWER CONSUMPTION: 0.5MWDETECTION ZONE: FACTORY SET 25CM/10" (BASED ON STANDARD INDUCTIVE BOARD)AMBIENT TEMPERATURE: 1 - 45 degreeC / 33.8 -113 degreeFDEGREE OF PROTECTION BY ENCLOSURE: 1P56BATTERY: 4 X ''AA'' SIZE CELLSOPERATIONAL WATER PRESSURE RANGE: 0.05 - 0.6MPAWATER SUPPLY PIPE SIZE: DN15Sensor Faucet FeaturesInfrared sensor operated, touch-free operationWater ConservingWaterproof sensorBattery low LED light indicatorAdvanced circuit design saves electricity and waterAdvanced energy saving design for long lasting battery life.Three-year battery life based on 3,000 hand washes per monthSensor is not affected by reflections or abnormal lightingSelf-adapting sensors rangeLong life durable bodyPower Supply OptionsHands-Free Sanitary OperationADA ComplaintVandal-Resistant AeratorAutomatic 30-Second Time OutHighly-Polished ORB Plated Cast Brass BodiesLow Battery Indicator LightIn-Line FilterFactory Set Sensor Range