Hi all, I’m diving into the world of smart home automation and have some questions about MQTT and cloud connectivity. I recently set up my Nuki lock and integrated it with MQTT, which is working smoothly. However, I’m curious about disabling the cloud connection while keeping MQTT active. I noticed that even without cloud access, I can still control my devices through the Nuki app remotely. How does this work exactly? Is the cloud connection essential for remote access, or is there another way the app communicates with my devices? I’m also exploring how to enhance security in this setup. Any insights or experiences would be greatly appreciated! 