AC/DC 9V Infrared Remote Control Volume Controller Board ALPS Pre Potentiometer

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AC/DC 9V Infrared Remote Control Volume Controller Board ALPS Pre Potentiometer:
$11.65

Specifications:Power supply: AC/DC 9VBoard size: 80mm x 50mmRemote controller length: 88mmPotentiometer handle length: 20mmFeatures:Audio amplifier volume control board microprocessor.Potentiometers ALPS potentiometer, durable.With remote indication status.With remote control switch machine function. (Not include relay)Each boot automatically transferred to the smallest sound and automatically transferred to the 9 o\'clock position, very intelligent, so it can ensure not appear every time you turn a great voice.Package included:1 x AC/DC 9V Volume control board1 x Remote controller (does not include the battery)