To those who think that it might be too hard in the modern age.
Where I'm at there are some quite long and complex pipe lines. That people spend a lot of time looking at screens that tell them about flow rate, pressure and the like. While they're not wireless due to the distance, I can see someone causing merry hell if they got into the system and wanted to raise hell.
Of course, this is very much based on second and third hand accounts, so a pinch of salt is recommended here. None the less, not so out there.