What a crock of shit that grills are now IoT devices. The less of my life that’s accessible on the Internet, the better.
Lan accessible devices can be amazing. Automatic on and off of various devices and removal of crap proprietary controllers and apps has made many things much better. Home Assistant running in Docker on a Synology 918 is easily the best tech I have every bought.
Off-hand I'd think for things like a grill I'd want this to be handled at the power strip level. Normally a grill, like a weber grill, is just a piece of metal and will last until you wear it out (even then it's mostly the flimsy legs that fail). If you add internet connectivity, the expected lifetime value of a product goes way down: failing hardware, services that get shut down, protocols that stop working as expected.
Meanwhile at the power strip level, you can both monitor and enforce energy usage, something that's beneficial even if you remove the ability to control it remotely (and why would you!?). I'd imagine for most things but maybe my computer and media setup I'd prefer to be able to simply cut the power to ensure it's not running.
EDIT: Apparently this is a meat thermometer!