I just ordered 3 Arlo Ultra cameras which can use HomeKit Video. I know when they first came out these things were an abomination but after the re-release and some major software updates, I've seen nothing but great reviews. The battery power pair with the solar panel charger is a major sell. Was going to go with Nest but I figured I'd go ahead and try these.
Might get the doorbell too if I can fish my doorbell chime box wire out from in the wall....
Might just be easier to cut out a small piece of drywall from the wall behind it and fish it out that way. The refrigerator is right there anyway so it wouldn't really matter.