Sure there are potential positives, but the current state of the art is not ready for this, and if you read the thread, it's clear this particular vendor is abs

Sure there are potential positives, but the current state of the art is not ready for this, and if you read the thread, it's clear this particular vendor is absolutely not handling the requisite security concerns in the right way. In any case, there's no good reason not to have a physical key for a fallback. What happens during a power outage and the Internet is down? How is this thing powered anyway? Batteries are a major problem. And again, if it's hardwired, that's also a risk.