No.

It supports up to 8TB for NVR with single disk.

For 2TB hard drive: Almost about 26 days（4MP）,it depends on the resolution. If you want to if you set recycle record for this system: Please kindly go to System Setup--Channel Setup--HDD Setup to check 'Overwrite',then the system will automatically cover the earliest video file and continue recording.

Yes, ZOSI C296B can accurately detect persons and vehicles from other objects and reduces false alarms caused by animals, insects and leaves.

No, you don't need subscription and any extra fees to use the camera, including all the functions like live view, playback,and AI person & vehicle detection.

Direct runs from an NVR's POE port to a camera can go up to 300 feet without any issues.

We’ve improved the volume of the speaker so that it can be used as a siren, which is loud so you can use it to ward off intruders. Control the Siren feature from the ZOSI app.

It supports 24/7 Continuous Recording, Motion Detection Recording, Scheduled Recording, and Recycle Recording.

ZOSI C296B PTZ camera can rotate 355°horizontally and 140°vertically, covering a lot more areas and leaving no blind spot. It also supports automatic cruising, locks on and tracks people on the move automatically. You can control this wireless home security camera and preset point cruise through the ZOSI Smart App.

Yes, there is a 2TB hard drive already installed inside the NVR.