Whangarei is my local area so I'm semi authoritative with this area.
To my knowledge there are no fixed Camera's in Whangarei (stand to be corrected on this) but there are those speed boards which look a little like fixed speed camera.
Now the reason for this post is I have added a couple of cameras to the north of Whangarei on SH1 which I know that there are not any cameras BUT its a speed blackspot which I myself have gotten a speeding ticket.
The problem is the speed changes.
Kamo bypass 80 km to Springs flat 60km for 1km then back to 100km SH1
https://world.waze.com/editor/?zoom=2&l ... FFTTTTTTFT
At the end of the day is just a small alarm ONLY if you over the official speed limit.