Check out the Respeaker Core v2. Right now there isn't much in the way of an end to end solution, but there are a ton of options to roll your own. And really, r

Check out the Respeaker Core v2. Right now there isn't much in the way of an end to end solution, but there are a ton of options to roll your own. And really, rolling your own is the only way to ensure privacy and longevity anyway.