In order for the Network Transmitter to work the Controller where the Network Transmitter is connected to has to be chunkloaded.
The Network Transmitter can work in the current dimension or across different dimensions.
You can recolor this block in 2 ways:
- Using a dye on the block
- Combining the block with a dye as a crafting recipe
Using Refined Storage 1.7.x or 1.8.x?
Cross dimensional functionality isn’t available in this version.