Greetings, fellow smart home enthusiasts! 
I wanted to share my recent experience integrating the Inovelli VZM31-SN ZigBee switch with OpenHab. It’s been a journey of learning and problem-solving, and I’m thrilled to share how I made it work seamlessly!
Initially, I faced challenges with the ZigBee binding, as the switch only responded to basic on/off commands. I was determined to unlock its full potential, especially the multitap scene controls. After some research, I decided to try Zigbee2MQTT, which opened up a whole new world of possibilities. The switch was fully recognized, and I could see events when I tapped it multiple times. It was a huge step forward!
However, setting up the switch with OpenHab wasn’t without its hurdles. The discovery process revealed numerous channels, but the basic on/off functionality was missing. I spent hours tweaking configurations and logging events, gradually piecing together the solution. The key was ensuring the correct MQTT topics were set up and that OpenHab recognized the switch properly.
For anyone looking to integrate similar devices, here’s a tip: start with the Zigbee2MQTT setup, as it provides a more comprehensive recognition of device features. Once the device is recognized, use the MQTT discovery in OpenHab to map the channels correctly. Patience and thorough logging are your best friends in this process!
The satisfaction of seeing everything work smoothly after overcoming these challenges is indescribable. It’s a reminder that persistence pays off, especially in the world of smart home automation. 
If you’re tackling a similar project, don’t hesitate to reach out—I’m happy to share more details or troubleshoot together! Happy automating! 