New user here. So far all the stuff (display, Pro 5-in-1, and Internet Bridge) seem to be working. Now I want to register them and I see the its asking for the UPC codes. I think I found them for the display and the Bridge but I can find nothing for the 5-in-1 sensor.
I did see a post here from someone from Acurite who said the UPC code is not needed but that post was from 3 years ago. Is it still correct that the UPC codes are not needed to register?