Airbnk M300 smart lock

Third party integrations
22

Hello @formatBCE
ok i need to send full string to lock and if string is correct it will unlock. but logic has to happen on integration side.

so esp32 with tasmota recives string and trasmit into air around that string and lock react if string is ok and not if its false?

23

It’s a bit more complex.

Don’t bother on diff between Tasmota and custom gateway - they do the same job.

Full cycle (simplified) is following:

  • gateway scans the lock advertisements, and sends current state payload to integration via MQTT every second or so;
  • integration does use current lock state, current time and token for account (retrieved on integration setup time) to generate correct open/close payload;
  • integration sends payload to gateway through MQTT, and gateway connects to the lock and writes that payload;
  • if payload is correct, lock operates.