Feature:1. Realize automatic water flow control, make the water pump start automatically, work automatically when the faucet is opened, and stop working when the faucet is closed2. Produced with high temperature resistant materials, the product can be used under cold and hot water conditions3. Use electronic components as the control device, so that the product has no sparks during use, and the full enclosed safety is high4. Low water pressure start and great workmanship, perfect replacement for the old one5. Small size, easy to carry and store, convenient to use and with good performanceSpecification:Item Type: Water Pump Flow SensorModel: HT-120 6-6Material: BrassVoltage: AC220VCurrent: 1AFemale Thread: G3/4inMale Thread: G3/4inWorking Conditions of Water Flow Switch: Water flow speed is not less than 1.5L/min.Package List:1 x Water Pump Flow Sensor2 x Rubber Washer