tha.emmenegger8 months ago000Is there also a replacement power supply unit? Mine is defective and I don't want to throw the device away just because the power supply unit is broken. The batteries run out quickly.Show in original language (German)1 answerbeat_furrer8 months ago000 Helpful answerAny commercially available power supply unit with 6V output voltage, 500mA output current and a suitable plug will work.Show in original language (German)