Qulity automatic brass faucet

automatic faucet, tap, mixerModel No.:FW-1A11 Power and Voltage: CR123A Lithium Battery, D/C 3V Diameter of Water Pipe: G1/2" Water Pressure: 0.05-0.9MPa Power Consumption in Static: ≤0.5mW Detection Zone: Front Sensor:20cm, Top Sensor:14cm (based on standard inductive board) Temperature: 0.1°C--60°C Material: Zinc-alloy Chromeplate 80cycles/day, doesn't need to change battery within 3 years. Double Sensor Function: (it can use in bathroom, kitchen or public places) 1. The front sensor starts the automatic flow when you move your hands towards it, and close the flow when you remove your hands. 2. Approach the top sensor and the water will continuously flow even while you move away from the sensor. Approaching the top sensor again turns off the flow.