Simple question. Would we consider WiFi doorbell cameras, and questions relating to how they connect wirelessly to be on-topic?
Only if the problem is in connecting them to a computer, using standard software provided for them to do so.
If the problem is in using them with a smartphone application then for Android phones or tablets you may be able to ask at Android Enthusiasts or for iOS devices there is Ask Different. For using the webapp there would be Web Applications.
Otherwise on its own the camera would probably be off-topic as an
electronic devices, media players, cell phones or smart phones, except insofar as they interface with your computer