Hi,
only a short feedback :)
I bought a ezvis DB1 flashed with latest EU Firmware 5.2.4 Build 200220.
Installation with 8V AC chimne trafo was successfull and the System runs.
(For EU Citizen: Heidemann70012 Gong Heidemann 70012 Gong 230V (max) 82 dBA Weiß | eBay)
then I upgraded the...