Not sure if anyone has any news of this. Since HA added Bluetooth support a few months ago I decided to play around with the Danalock V3 to see if I could pair it through HomeKit Controller.
The closest I got was that HomeKit Controller found the lock but when I tried to connect it gave an error that the lock could no longer be found. I tried adding back into HomeKit and then deleting but now I can’t even get HA to find it again.