Profilux II plus aquarium controller

[Matthias Gross]

I wonder how it was possible to hook up the PC to the router without doing any settings or whaving any knowledge about the network. Is the WLAN security deactivated as standard? This is not recommended.
If this is the case it is very simple to get the connection running.
The only thing you must know: what are the IP-addresses in your network?
I'll send you now a PM with my phone-number, please call me.