K, but if you're expecting someone to be at your home to immediately inspect your malfunctioning refrigerator, then we're back to an audible alarm being just as good
You're making up a hypothetical situation where it might not work. I've literally done this and my brother saved hundreds of dollars of food from spoiling while I was on vacation by moving it to his fridge/freezer.
I'm glad it worked out for you in that one instance, but I'm not worried enough about my fridge breaking down to where I need to constantly monitor it remotely. Refrigerators are an incredibly old, well developed, reliable technology. The added hassle of an Internet connection isn't worth it to me. If it is to you then fine, but your single anecdote is worth about as much as my hypotheticals, unless we're talking about some novel, untested refrigeration technology.
My anecdote at least happened. Your hypothetical by definition never did. The internet connection I haven't thought about since I installed the fridge. Not sure where the hassle is.
Also I don't understand why you think refrigerators are incredibly reliable. Compressor pumps and start capacitors are damn near consumables now days.
I've never experienced any critical part of a refrigerator break in my >30 years on this earth. Sorry you can't say the same.
The hassle isn't just in connecting it to the Wi-Fi, it's in securing and monitoring it to ensure it stays secure, so that I'm not giving people a foothold into my home network.
In my 40 years on earth it's happened to me 3 times. 2 times the food was lost. The most recent time I saved the food because I knew about it and could ask someone for help. Progress.