Analog signal controller box, like it's previous version controller box emits signal, but It doesn't simply emit one signal form when powered or one form when unpowered. It emits a signal type based on received power strength. You can set in the GUI to for example emit GREEN when redstone power is 5 and emit RED when redstone power is 0 and set it OFF when redstone power is 15.
Recipe
The bottom center Redstone dust is in fact Redstone Comparator. It's because the recipe is broken.
