Anyone have any tips on which ones to look at buying? It's for a small business and not for 'security' use, just to see if someone is at the door. Would be nice to have a fairly long view, it's a driveway though so doesn't have to be mega wide. Night vision isn't important and whilst the resolution to see nostril hair isn't needed it would be nice to recognise something rather than guess which pixel is which.
There are so many out there that it would be good to see if anyone else has installed similar and what they thought.