Search for "signage displays", some have TV functionality built in and some have no, or more tweakable, smart functions. Cost is a lot higher than consumer sets

Search for "signage displays", some have TV functionality built in and some have no, or more tweakable, smart functions. Cost is a lot higher than consumer sets as is quality: they're built to guarantee 18/24 or even 24/24 operation and are the same screens one sees around at malls, streets, stations, airports, etc that would be simply too costly if they broke as often as consumer devices do.