This is a DCC Concepts DCD-GSC.1 Ground Signal Interface Board (Single Pack)

These clever little circuit boards will allow you to connect and control DCC concepts Mimic Ground Signals directly from any of our Cobalt Digital or Analog turnout motors.
Supplied with 2 and 3-wire plug-&-play connection leads for very easy installation.

Contents:
1x Ground Signal Interface Board
1x Cobalt iP Digital Connection Cable
1x Cobalt iP Analog / Omega Connection Cable
1x Alpha Mimic Signal Extension Lead