There's digital signage displays (like the ones you find in airports, shops, practices, etc) but those are only sold to private entities, not direct to consumers, if you can score one of those on ebay, but you'll get no warranty obviously and energy consumption might be higher and missing fancy picture and processing modes.
Or just buy a normal TV and never connect it to the internet, what's so hard about that? Cheaper than paying more and getting less for a digital signage screen.
Or just buy a normal TV and never connect it to the internet, what's so hard about that? Cheaper than paying more and getting less for a digital signage screen.