i have an Solar Dude (libra-energy.eu/en/product/inverter-mon ... j3KLfkveUk witch operates at the 868,45 MHZ frequency.
here are some pictures:


it's an device to measure the power of solar panels.
does any of you know how to connect this to an domotica system (Domoticz for example).
i have one for spare, so if someone is interested in making this work it would make my day,
Robin,