So this has happened with 2 out of the 3 installed Zen27s in my house. They well... hang for lack of a better word. Become unresponsive to both Zwave input, and button presses until I pull out the air gap tab and give it about 15 seconds or so to get its wits about it, and then it goes back to normal.
I am using the Zooz drivers. Should I use a generic driver on these instead? If so, which one? I am simply controlling on, off, and light level with these.