Features: 1. Microcomputer control, automatic start and stop. 2. LED indicating fault information, which is convenient to use. 3. Compact size, light weight, practical and easy to use. 4. Solid structure, low noise, stable working performance. 5. Using high quality glass resistor, working temperature: -55C-350C. 6. High quality potentiometer, smooth adjustment, not easy to damage, 100 percent imported original IC. 7. High resistance precision, wide operating temperature, small drift and good stability. 8. High quality capacitors, good parameter consistency and high reliability. Specifications: Condition: 100 percent Brand New Item Type: Generator Controller Model: DSE701AS Mounting Hole Size: Approx. 68 x 68mm or 2.7 x 2.7in Package List: 1 x Generator Controller 2 x Fixing Screw 2 x Wrench Note: 1. Please allow slight error due to manual measurement. Thank you for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as the standard. Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering.