Alpha Decoders

  1. Alpha VVDTMF DTMF to RS232 Decoder Board

      • Easily Installs Right on Finished Wall Surface
      • Operates on Safe Low-Voltage Class II Wiring
      • Convenient Screw Terminal and Plug-in Connections
      • Decodes all 16 DTMF tones (0-9, A-D, #, *)
      • RCA Audio input jack accepts line level audio input directly
    $159.06
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    SKU: VVDTMF