The ETS6 Professional from the KNX Association is a single KNX standardized solution that can integrate incompatible KNX systems into the same project. The projects are simple to manage, allowing for flexible working in a browser-like environment. ETS6 includes a secure proxy, which allows for the use of secure smart devices and simplifies project topology and structure scaling. It adds 30 years of backward compatibility with existing ETS apps and plug-ins by supporting the new generation of enhanced KNX RF Multi devices.