This is a basic object detection sensor that transmits a 38.2kHz IR signal and outputs a 5V analog signal depending on what it sees. The sensors comes with all necessary wires, heat shrink and components to mount on your project.
This is a spool of Fiber Optic Cable with slip ring for tethered control systems. It includes the media converters and provides a transparent ethernet connection that is 1km long. Different lengths can be requested.