In response to airport security, I have been
stopped at least twice and had to open up our judge as
well as provide an explanation of its purpose, but
most of the time I haven't gotten stopped at
all.
The main reason we are getting a judge is that it
seems to be not only the most durable system around,
but it is also the most economical. I haven't seen a
comparable price for what the judge offers. In addition, I
prefer using the judge based on how you actually buzz
in. I find the "foot pedals" much easier than the
"thumb buttons."
-David K