DR5000 Multi Bus Command Station with Power Supply. Connections for Lenz, Roco or Loconet plus onboard USB, Wifi and LAN. Plug in Lenz, Digitrax or Roco handsets, they just work with no further setting up needed. Or use with PC rail control software or wifi apps on smart devices. Set up required using configuration software. http://support.digikeijs.com/display/DS/DR5000-ADJ.