Originally Posted by
jgwilliams
I doubt you'll have a problem. This only seems to affect the cheaper computers which are not coded to a specific transmitter. I have a Garmin Edge 705 and the lights never bothered it at all, even though it was right next door. I had to move the Cateye computer to the other side of the bars to let it work with my NiteRider light. It's a shame that wireless computers are now so prevalent.
That is because uncoded one tend to be analog, so any RF spike, like from power lines or apparently a lighting system, will trigger them.
Coded ones tend to be digital, so they don't pick up the interference because it does not match the "code".