Originally Posted by Bah Humbug

Oh hey, does anyone have a solution for something like this? I'd like a system where there was a switch or button I could strap to AG's bike that would send a radio control to a couple of lights on mine. The idea would be to use them so that when I'm doing windbreaking duties, she can use it to request more or less speed, because I have no good sense of how much she has in her legs and have no chance of hearing her voice. It seems like a simple thing, but a quick Google is mostly finding smart home type stuff.