Unicorn burps are also subject to interference (the breaking wind is particularly bad)... and keeping domesticated unicorns is typically a zoning violation.Maybe there was a typo somewhere, but I am not embracing using a phone or tablet for the cue light system. You know as well as I do, unicorn burps are becoming scarce.
I would primarily be using RED, maybe I might throw a BLUE or GREEN in there if I needed multiple lights. Like at the automation desk. But, on the deck it's just RED.
The color comment was aimed at Jay's post about the number of colors available with the LED bars he was showing.