Feature 1 Overvoltage protection, undervoltage protection and voltage display (voltage measurement). 2 Both overvoltage protection and overvoltage recovery values are adjustable, and the overvoltage protection action time is adjustable. 3 Both the undervoltage protection value and the undervoltage recovery value are adjustable, and the undervoltage protection action time is adjustable. 4 The fault recovery delay time and poweron delay time are adjustable. 5 Reset mode selection, fault query and factory reset function.Condition: 100% Brand NewItem Type: Adjustable Voltage ProtectorMaterial: PlasticSpecifications: 40A, 63A, 80A (Optional)Model: SVP-916Rated Voltage: 100-130VAC 50 / 60HzRated Current: 1-40A adjustable 1-63A adjustable 1-80A adjustableUndervoltage Protection Value: 219V-150V-OFF (Adjustable)Overvoltage Protection Value Range: OFF-80V-100V (Adjustable) 90V (Default)40ver Voltage Protection Value Range: 130V-150V-OFF (Adjustable), 140V (Default)Recovery Delay Time: 2-512s (default is 60s)Boot Delay Time: 2-255s (default 2s)Mechanical and Electrical Performance: 4000 timesDisconnect Capacity: Overvoltage: 221~300V Undervoltage: 219~150V (adjustable)Size: As Shown in the PictureFeatures:1. Overvoltage protection2. Undervoltage protection3. Voltage display (voltage measurement)4. Overvoltage protection value is adjustable5. Overvoltage recovery value is adjustable6. Overvoltage protection action time is adjustable7. Adjustable undervoltage protection value8. Adjustable undervoltage recovery value9. Undervoltage protection action time is adjustable10. Adjustable delay time for fault recovery11. Adjustable power-on delay on time12. Reset method selection13. Troubleshooting14. Restore factory settings Package List1 x Adjustable Voltage Protector1 x English ManualNote1. Please allow slight error due to manual measurement. Thanks 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 standard.