.
Just added the new outlet.
It was not discovered as a switch, but as a Thing. I used the Classic app, sorry guys. It took a long time to join, but it eventually did. Be patient. There’s a blue LED in the button that comes ON when the switch is ON, wich is different that their other devices I have, but that seems to be the trend. I don’t know if that’s configurable or not.
I changed the DTH to ST’s Zigbee Switch , and it works perfectly, and crazy fast!
So far so good. Easy to install and wire up.
FYI @tpmanley