Features: Brand new and high quality Achieve precise control over your water system with our automatic electronic switches. Maintain a constant pressure for uninterrupted water supply. Suitable for various water system. Our switches features a conductive film for excellent response. Easily adjust the pressure according to your need. Insulated ensures resistance to temperatures. Designed for homeowners and enthusiasts, our user friendly switches is simple install. Suitable for anyone who wants control over their water pressure. Improve water flows in showers, faucets, and appliances with our switches. Say goodbye to weak water pressure and enjoy a consistent supply. Upgrades your system with our efficient switches. Save energies and protect your pump from unnecessary starting and stops. Experience the convenience of automated pressure controls system. Specifications: Component: plastic Standard: multiple standard for option Voltage: 220-240V Rate current: 16A Package Includes: 1xElectronic Flow Switches note: Please allow 1 to 3cm error due to manual measurement, please make sure you do not mind before you bid, Due to the difference between different monitors, the picture may not reflect the actual color of the item.