> The portable versions will be mounted on trailers and operate across the state.
https://www.abc.net.au/news/2019-09-22/mobile-phone-detectio...
This article has an image
In Australia tinting is not allowed on the front windshild, and front side windows must be at least 35% transparent (according to https://www.polyfilm.com.au/window-tinting-laws ) which is quite enough for modern cameras during the day.
Now full disclosure, I don’t drive, but of my buddies that do, one received a ticket last year here in California in the mail that had a picture which clearly identified her (and me, I was in the passenger seat). If she fought the ticket, presumably they could pull this photo out and show that yes, she was in fact driving her own car. She didn’t fight the ticket.
https://www.theguardian.com/uk/2013/mar/11/chris-huhne-vicky...