Bluetooth requires a paired device and has range issues. I'd see the internet connected route as useful for anyone in the household to be able to check notific

Bluetooth requires a paired device and has range issues. I'd see the internet connected route as useful for anyone in the household to be able to check notification without having to pair all the phones (and then what if you don't want it on a phone), and getting the notification when outside. Now it would better with a home server dealing with the data, but we're so far from that. In general I see bluetooth as fine for personal wearables (headphones) and not great when a device is shared (bathroom scales, smart plugs, switches etc)