

Calling it now - it will be written in such a way that Musk’s motley crew will be required to maintain it or update proprietary closed source components at extreme cost forever - practically guaranteeing he will always have full access to the data and be able to charge what he likes for any changes whoever takes power after Trump is gone.
I’ve got two of the Screek 2A sensors and think they’re good. Mmwave technology isn’t a magic bullet that automatically works every time, like all radio tech there are some limitations.
I use one to turn on a light in a hallway and the other to detect when someone approaches the front door and issue an alert via ntfy.sh. Once in a while it misses some motion, so I’d probably not recommend it if you were building a human life kind of scenario, but they’re fine for me.
More importantly, they’re well supported by HA/ESPHome, open source, inexpensive and compact.