My Cerbo is placed in a room far away from my house. It is connected via lan long cable to the main router in my house. Is it possible to use the Cerbo wifi to connect to the local network/internet some other wifi devices? Thanks
Yes, the Cerbo GX has an access point function of the WiFi. There is a small hole above the power input that toggles this on and off with a paperclip. See on the case white text of what it does. Don’t do a long press of the switch because that will reset your Cerbo GX.
This is all in the manual for the GX, have a read of the connectivity section.