Classic case of RTFM from top to bottom.
In particular the wiki page on zwave devices where I would have seen the bit that tells me to manually add the second paddle on the switch!
I'm just catching up with my messages after taking a few days off and read the above this morning;
Yeah the 2nd gang paddle needs to be manually added right now. We do intend to make multi-level switches auto add but currently you must add them manually. There are two approaches;
- Add all your switches/dimmers. Then go back and add the 2nd gang paddle to each. Disadvantage is that all your 2nd paddles will be separated sequentially from their 1st paddle.
- Add one 2g switch/dimmer. Then before adding any more add the 2nd paddle. Advantage is they will be in sequence... disadvantage is it's more work and tedious!
All the best