[Solved] Control of Tuya devices from different WiFi networks - one application

I have this question for the experts on the subject, will it work to control in one Tuya app as the devices are in range of different WiFi.

The situation at my place is that I have relays installed for the garage door and the entrance gate, this works on the WiFi I have in the garage, now I would like to install something in the house to automate something.
I have a second WiFi network at home, everything is run from one fibre network from one provider, one fixed IP address, the internet connection split into two WiFi, each with a different SSID of course.

Will this work, or do all devices need to be within range of the same WiFi?

The devices don't have to be on the same network, they don't even have to be in the same location, because everything goes through the manufacturer's servers anyway.
Only in the case of offline local operation, I don't know about Tuya but Sonoff has such a mode, the devices need to be on one local network but not necessarily connected to the same APs.

I understand that it is possible to pair a device in the same Tuya app where there are already paired devices running on a different WiFi network, do I understand correctly?

Yes, there should be no problems with this.

Thanks for the answer.

Thanks for your response.

Added after 2 [minutes]: .

I have obtained a satisfactory answer.