Ive found this device from "sonoff" based on ESP8266 chip - means u can control it via wifi (app on mobile).
There is some app with UI ready - but with some FW flash you can modify it and then when u have API via u can talk to the device , you should be able to attach it into Loxone.
Its even mention on the page : https://hackspark.fr/en/smart-socket...g-esp8266.html
But you can order it also from China for 12e
Also with power consumption version:
There are plenty of guides how to do it with slightly different module, but i assume the HW inside should be the same:
http://tinkerman.cat/adding-rf-to-a-...-itead-sonoff/
https://community.smartthings.com/t/...switches/45957
Did someone tried that already?
Thanks!