Is there a way to trigger on any door/window sensor, without updating the automation each time a sensor is added?

As far as I know that custom integration doesn’t support attributes.

but this one does:

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@123 and @finity - Nice, those are some good resources.

It seems that, if somebody really wanted to get something like this done, there is enough information in this thread to get something going. Guess we’ll just have to wait and see how much the OP really cares about this…

@123 - Thanks for the discussion! You obviously have a lot more experience with HA than me, and it was fun working around the problems you could see :slight_smile: