Bluewalker Powerwalker AVR 600 - Voltage Regulator

Like new. Sale only in person in Barcarena or Oeiras Park. Fixed price. "The PowerWalker AVR is a voltage regulator which accepts wide input voltage range (180-264VAC). It provides stable output voltage through boost and buck stabilizer. The built-in thermal sensor provides over-temperature protection and recover, while abnormal situation is eliminated."