Features: This electronic intelligent water pump automatic controller starts or stops the pump based on detected changes in water source status, water volume, and pipeline pressure. The electrical components and piping are fully isolated for safety. It automatically maintains constant pipeline pressure and consistent water flow rate. The pump powers on automatically when the water valve is opened and powers off when the valve is closed or in case of water shortage. It is compatible with various types of pumps and is suitable for use in homes, courtyards, gardens, greenhouses, and similar applications. Specifications: Voltage: 220V–240V (50/60Hz) Maximum Current: 10A Maximum Power: 1.1kW Maximum Pressure: 1 MPa (10 bar) Inlet/Outlet Diameter: 1 inch Package Includes: 1 x Controller