WLAN can be set up via LAN and also to use one decides to turn as long as the HTTPS encryption. After that no more WLAN module is found and nurnoch LAN goes. Here the examiner has only a factory reset to WLAN to resettling. We must enable HTTPS only, under any circumstances, then WLAN is gone. The problem was TP-Link already reported 5 months ago in the forum but a firmware update or solution there is nothing to find.
So who does not require a Wi-Fi or HTTPS will find a camera that is acceptable but if you need both hands off.