Sevenstar AR-500 Automatic Voltage Regulator

Convert 500W appliances or small electronics that run on 110/120V to 220/240V or vice versa with the AR-500 Automatic Voltage Regulator from Sevenstar. This unit features a voltage input selector on the rear of the device and an analog meter on the front that displays the exact amount of output voltage. Regardless of the selected input, all in-range voltage will be regulated.