[Discontinued] HomeKit Controller

I will try an other option in the QingPing app.

Thee 1st is to ad the sensor via Homekit to the app. The 2nd is via WiFi to the QingPing app and
maybe it would be possible to add the sensor also to Homey via the HomeKit Controller app.

Update: The 2nd option (connect the sensor directly to the QingPing app) does not work with the HomeKit Controller app. For me now a big question mark how to update the sensor with new firmware and or change settings via the app when the sensor is not available anymore.