Features: The electronic intelligent pump automatic controller can start or stop the pump according to the detected water source status, water quantity, pipeline pressure change and other data. Electrical parts are completely isolated from piping to ensure safety. It automatically maintains a constant pressure in the pipe as well as a constant water velocity. When the water valve is opened, it will automatically start up, and when the water valve is closed, it will automatically shut down. Can control all kinds of water pumps, widely used in houses, courtyards, gardens, greenhouses, etc. Specification: 100% brand new with high quality Voltage: 220V~240V(50/60Hz) Max. Current: 10A Max. Power: 1.1kW Max. Pressure: 1Mpa(10bar) Inlet/Outlet Diameter: 1inch Protection level: IP65 Package Included: 1 x Controller Note: The colors may be a little difference for the different monitor display. Please check as much as possible to make sure the item is the one that you need. Please allow 0.5-1 inch difference due to manual measurement.(1inch=2.54cm)