Are there any possibilities to connect to my wireless M-bus units that registrates water-, heat- and electrical-consumption? My units are installed by Mälarenergi in Västerås Sweden. In fact I don’t know if they are on 868MHz or 433MHz. Both frequencies are available for M-bus standard.
The only way I can discover so far, is this (probably not easy peasy) solution below. (When M-Bus messages are converted to MQTT messages, you can use them with Homey):
