On July 27, 2019 at 09:43, tomciara said...
Maybe use an MRX-2 base station with your RFX-150 antenna and use the relay contacts?
Hmmm, I just happened to have an MRX-2 I’d like to sell cheap 😀
not possible. the mrx2 relay contacts (and serial, and voltage sensor) is only available with IP interfaces (KP4000, MX5000, MX6000, iOS/Android apps)