automatic shutdown of TX in unused-mode

Hi Jeti,
here are a definition in shortform for a new feature:
Feature Request: automatic shutdown of TX in unused-mode (no active RX binding) and TX Accu runs out of power situation
Feature should be:
- configurable in TX menu (enable/disable)
- only shutdown TX (important criteria):
- if TX accu power is less than #% e.g. 10% - configurable parameter value
- and no active RX binding available
- wait to automatic shutdown for about 300sec - configurable parameter value
- continue checking an TX-RX binding during this period
- print that on the display as message
- enrich this with WAV file sound

So I think this is save for active flying e.g. Soaring with less steering but it would help to save Bandwidth of 2,4 Ghz and save the TX accu if you forgot to switch off the TX in the bag stored in the model-workshop in the Cellar ..

Best regards and looking forward to get this feature in upcoming TX release.
Bernd