I have a ST button, and a Hank Z-Wave Plus Four button. On the ST button, when I press it, the app shows in the device history that it was pushed. But the light won’t come on. However, I can turn the light on and off with the app. I’ve tried resetting the button as well as removing it from the app and adding it again with no luck.
On the Hank button, I have to push the button twice to get it to respond. If I press it once, it will show that in the device history on the app that it was pressed, and it’s not set to have to be double pressed. It’s like it is in sleep or something and the first push wakes it up, except the hub detects the push.