I use a KNX IR device that allows me to send different IR values for 1 (explicit on) and 0 (explicit off). I can also assign a scene no. The scene recall sends multiple IR commands.
Please incorporate additional parameters for the KNX under button settings to select switch that can be given Value 1 for on and 0 for off. for example we should be able to use type as 1bit and Subtype as switch.
In addition we should also be able to use type as Scene Number and Subtype Scene Number. Just like the KNX button implementation.
Customer support service by UserEcho