What a load of crap. Anyone who goes into that room is going to pick the stuff up. I’m guessing that those people go to the bathroom, if you use the same bathroom, then you now have those on your shoes as well because some will fall off, and you will pick some up. No YOU are in trouble. Makes perfect sense to me.
“Anyone who goes into that room is going to pick the stuff up.”
Yes, and anyone with authorized access will inevitably contaminate other areas, unless they are totally restricted to that room. The only other solutions would be for them to go through a decontamination process on every exit, or to change the chips to those of a different radiofrequency every time the room is unoccupied, as at night. I’m sure the geniuses at Nox Defense sales already thought of this.