ah you are right. My mistake. When I use: sudo python /home/pi/domoticz/scripts/pyKamstrup_single.py /dev/ttyUSB1 60 21 I get: Traceback (most recent call last): File "/home/pi/domoticz/scripts/pyKamstrup_single.py", line 243, in <module> value = int(value * 1000) TypeError: unsupported operand ...

This is really an annoying add-on, as my firefox is automatically is set to clean all cookies in the end of the tab session and of course this board is the _only one_ I've personally seen using this add-on. I'm quite sure that GDPR does not require any board maintainers to require clicking these ...