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. Reactor Quick Start Guide Download the Manual  Download the Reactor Quick Start Guide to learn about the Reactor Logic and Configuration Reactor Packages Packages containing everything you will need for many of our most requested applications Sensors and Accessories Reactor Controllers work with Many Sensors and Switches, We are Growing our List of Sensors to Help Speed Development Time 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 many example applications covering a wide range of topics. Wiring Diagrams These wiring diagrams will help you understand how to connect to your devices and use relays as a form of control logic