Feature:1. WITH ONE WAY VALVE: The automatic water pump controller is a fully electronic smart water pump control unit that is equipped with a one way valve to prevent loss of pressure in the pipeline2. HARD ABS: Made of good quality ABS material, the shell is hard, impact resistant and scratch resistant, durable and possess long service life3. AUTOMATIC START STOP: Turn on the faucet or valve to automatically start the water pump, close the faucet or valve to automatically stop the water pump4. PREVENT DAMAGE: When the water pump is short of water or stuck by foreign objects, the device will automatically stop the water pump to prevent the water pump from idling and damage to the water pump5. WIDE APPLICATION: Used for self priming pump, jet pump, garden pump, clean water pump, centrifugal pump, etc.Specification:Item Type: Water Pump Pressure Control SwitchMaterial: ABSStarting Pressure: 1.5-3.0barMaximum Current: 10AMaximum Pressure: 10barFrequency: 50/60HzMaximum Temperature: 60℃Protection Class: IP65Interface Size: G1in.Package List:1 x Water Pump Pressure Control Switch1 x AccessoryNote:Before starting the device, please check the water absorption and pay attention to the safety of electricity.