Smart door latch knob from GeekTale

has anyone gotten this smart knob to work with HA?
https://www.amazon.com/GeekTale-Fingerprint-Biometric-Cloakroom-Apartments/dp/B0BCJKNTGS
it uses this Geek Smart app https://play.google.com/store/apps/details?id=com.geektechnology.geeksmarthome

I’m curious about this too

it is bluetooth only. and bluetooth goes to sleep until u wake it up via a button during setup.
so this knob is not that great at all for unlocking remotely. on the flip side, battery is much much better than any wifi knob off course