Using the exact same hardware for a general purpose remote control seems like a mistake - an extremely limited product at best, an unnecessary source of ewaste at worst. A modified dash button with a replaceable battery would me much nicer, though I'm sure it's far cheaper to just sell a rebranded dash button.
I've been wondering about that. They say you can use it to control lights/netflix. If you don't want 10s delay it has to do wakeups every 30s or so depending on the wifi setup to stay connected to the network. And wifi transmission is quite power expensive. If it does that, I wouldn't give it more than a year (maybe more like a few months). If it doesn't, the latency must be terrible.
I used to be irritated with cheap led bulbs that took almost a second to light up. And with a wall switch you are pretty sure whether you flipped it or not. With such button during those 3s you'd be wondering whether you should press it again or not (unless it beeps or something like that).
And people say we are not moving to planned obculence ( sorry, don't know the English word for it)