Add camera

I’m trying to add a second camera but I’m not sure how to do it it gives me some barcode to scan how do I scan the barcode in the Alfred app or with a barcode scanner I don’t know

It seems Alfred is trying to make it’s App as complicated as possible. You use to just install the app set as camera or viewer and login. I think developers should remember to keep it simple stupid as I would guess that the vast majority of users are not PC technicians.
I haven’t used it but you will need to have a scanner on your device and that will link to the App and hopefully log you in. Just another thing to go wrong or constantly have to reset or update.