Does BubblyNet require a Wireless Access Control Panel in order to operate?

No, this is a major benefit to using a BubblyNet system as all of the AI is built into each device and controlled via Bluetooth Mesh. This will also bring the cost down overall to your project as it eliminates the need for Cat6 cables, WiFi routers, switches, modules, etc. Since there is no central control, “running out of channels” is no longer an issue. In fact, the more devices in your network the more robust the system becomes.