External Record indicator light

Is there anyway to have some kind of external indicator (a light for example) that would indicate that the ATEM controller had pressed the Record button?

Lots of views but no answer.

I guess this is not possible.

Ok I'll try an answer. There's a protocol the ATEM and other brand switchers use to communicate what is pressed, TSL UMD or something. I have the cuebi tally lights and they work on this. They don't have an option to show the record button (just inputs) but you might contact them and see if that can be added.