Unfortunately I got sent some CCGQ02HL (Xiaomi Mijia Window Door Sensor 2) instead of the Zigbee Version and now I am facing the issue to integrate them into Home Assistant. I found your repo and custom integration but i struggle to find out the BLE encryption key for the sensors. I don’t have an android phone at hand, just iOS devices. In the Readme you mention to open up an issue to figure out a new way to get the key so I would kindly ask for your support.

Thanks!