I’ll link you to the model when I’m back at my desktop.
https://www.lg.com/ca_en/commercial-tv/lg-55UX340C-public-di...
From lg.com you have to click the sneaky "For Business" button at the top-right. From there, it's under Products > Commercial TV > Commercial Lite. Even then, the dumb-tv options are a subset of what's shown. It's not under "digital signage".
They don't make it easy for us. I was lucky enough that these products are sold to normal people at canadacomputers; I was able to pick one up in my city. YMMV.
I fairly recently ended up with a TV with a large amount of features that are just ignored because I don't ever connect it to the internet, instead relying on an Android device I have more trust in. I'd rather not have things that I don't use. I won't be buying another for quite some time but I'll keep commercial displays in mind next time or when asked for a recommendation.
My MiL doesn't have wifi internet; possibly the TV wastes a lot of time at boot trying to connect as punishment for people who don't allow it to spy, I don't know.
That being said, IIRC my TV was ~$900, and at the time the most equivalent consumer smart TV was ~1050. So I figured that I saved a bit of money. But there wasn't exactly feature parity even at that price point (e.g. the Consumer tv had another HDMI input or two).