Features: The DSE501K Controller Module provides convenient manual control for your motor, ensuring easy starts and stop functionality. Its LED digital tube display accurately shows important information like frequency, battery level, and cumulative working time. With a variety of alarm indicators, this DSE501K Controller Module ensures the safety and efficiency of your motor. It alerts you to potential issue such as speeding, overclocking, low oil pressure, and water temperature. Designed for a wide ranges of users, this DSE501K Controller Modules is suitable for professionals and DIY enthusiasts alike. It offer convenient control over your motor operation, making it suitable for various applications. Whether you need backup power during emergencies or for outdoor activities like camping, this Controller Module delivers reliable performances. Monitors your motor status easily and ensure uninterrupted power supply in any situation. Customize and optimize your motor performances with the parameters setting function of this Controller Modules. Experience improved power generation and unleash the full potential of your motor. Specifications: Material: plastic Size: approx 7.2x7.2x11.8cm Power supply: 9-33V DCvoltage ACvoltage input ranges: 15-305VAC Magnetic speed sensor signalamplitude input ranges: 0.5V-- 80V Magnetic speed sensor signal frequency Input ranges: frequency: 2300Hz-----6000Hz Alarm output: Power supply voltages, DC1amp Package Includes: 1xGenerator Controller 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.