Shows window sensor instead of thermostat

[MichaelS1955]

I have created a thermostat with a window sensor

When I add the sensor to "Better Thermostat UI" it looks like this

It shows the window sensor instead of the thermostat.

When I delete the the windows thermostat everything is ok. It lokks like this

[EinRainerZufall]

Isn't that the intended behavior? The UI card indicates that the battery in your door sensor is almost empty.

[MichaelS1955]

I will check it. But I want to see "Schlafzimmer BT" not the battery of the door sensor.

[EinRainerZufall]

Then you should replace the sensor's battery.