DCC Concepts DCD-SNX Cobalt Alpha DCC Power Bus Driver and SNIFFER Adapter

DCC Concepts DCD-SNX Cobalt Alpha DCC Power Bus Driver and SNIFFER Adapter The Alpha Sniffer is a simple and economical way to add a separate DCC accessory power bus to any layout. It works equally well for DC or DCC users who wish to employ Alpha, Alpha Mimic or Cobalt Digital products.