12V to 5V Micro USB Power Adapter Compatible, Buck Converter Module Ring Alarm Keypad Converter Step Down Module with Ring Alarm Keypad

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Product description

  • Packing 1 12V to 5V3A converter
  • With overload overcurrent overheat low voltage protection, stable performance.
  • Output parameters DC5V3A, 15W
  • Working temperature Industrial (-40 degrees Celsius to +85 degrees Celsius) All epoxy sealed containers with waterproof casing.

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