Sorry if you experience this as spam,.. just trying to get the word out, and solving problems.
The Aalberg system is ment as an simpler solution to the kemper remote,.. so it may not solve this perticular problem, unless the kemper remote have bluetooth?
Our very own wireless remote is chargable,. with 20 hours of usage... The wireless receiver (MOON) tha works as a antenna, is connected to our custom midicable, and this receiver part is powered with a 9 volt powersupply from an adaptor or your powerbank on a pedalboard.
Then you can start mapping buttons on the remote to do whatever you want i to do.. toggle presets, expression with its potentiometer, or simple on/off functionality.