This brass sensor motion faucet is now available in dual function water and soap dispenser faucet. This touch less motion sensor touchless faucet reduces the transfer of germs by preventing cross-contamination and re-contamination of germs and bacteria by not touching the faucets or handles. Fits all standard US plumbing.Uses 4 AA Alkaline Batteries (purchase separately).Water Pressure: 0.5 - 7.0 KGS /cm, 10-125 psi.With its micro-computer controlling its action, the motion sensor touchless faucet can self adjust its best detection zone as per the color and shape of lavatory.Convenient to maintain with built-in strainer to prevent sundries from entering the solenoid valve and the strainer is easy to clean.Sensor faucet with built-in Infrared AI smart-chip no water dripping design 100% touch-free operation. Ideal for commercial use applications in public restrooms, restaurants, office building, public facilities, hospitals. Fits all standard US plumbing.