NCD Base Station Software .zip file  Base Station identifies the controller that is attached to your computer and provides a convenient graphical user interface for controlling and testing your NCD Device. Serial Quick Start Guide Serial Quick Start Guide SCAN Quick Start Guide SCAN Series Quick Start Guide ProXR Quick StartGuide ProXR Quick Start Guide Understanding configuration options and sending commands NCD Component Library The NCD Component Library is a Plug-In for Visual Studio 2005/2008 that greatly reduces software development time, effectively reducing most control operations to a single line of code.  This free download includes four example applications compatible with the Pro Series. Wiring Diagrams These wiring diagrams will help you understand how to connect to your devices and use relays as a form of control logic