Danler's CBU-GRMK ends up in the SWITCH field in the Casambi app;
You only need to supply 230V on Danlers CBU-GRMK;
In the app you can assign the Danlers CBU-GRMK push button to whatever you want, such as scenes, lamps, all lamps, etc.
Danlers CBU-GRMK is delivered as follows;
Below is the PDF of the supplier. PDF not displayed correctly? click here.