I have setup a TP-line VIGI C340-W outdoor camera and link to a Dahua 1104HS NVR with a 1TB Seagate hard disk via WIFI link. This setup is a challenge i.e. it needs to manually link. The best option is to have camera and NVR from the same manufacturer i.e. TP-link camera and TP-link NVR. In this way, the setup will be straight forward.
Alternatively, just an outdoor surveillance camera with micro SD card.
Both alternatives need AC power supply.