Features Automatic On or OFF: Enables unmanned control by automatically turning the pumps on and off based on pipeline pressure changes. Equipped with Pressure Gauge: Allows easy monitoring of starting pressure value and system pressure with the integrated pressure gauge. Water Shortage Protection: Prevents pump damage during dry run by stopping the pumps when insufficient water flow is detected. Leakage Detection: Enhances security by detecting water leakage within the system. Wide Application: Suitable for various water systems, replacing traditional control systems, such as pressure switch, pressure tank, and check valve. Specification: Item Type: Water Pumps Pressure Controller Material: PC Rated Voltage:220-240v Maximum Current:10A Frequency:50HZ Maximum Power:1.1KW Maximum Working Temperature:60℃ Application: Suitable for self priming pumps, jet pumps, garden pumps, clear water pumps, etc. Package List: 1 x Water Pumps Pressure Controller 1 x User's Manual Note: For electrical maintenance and installation, it is important to ensure that the operator holds an electrician class work qualification and take the necessary disconnection and insulation protection measures. Package List 1 x Water Pumps Pressure Controller 1 x User's Manual