Reolink 4K 8MP 8CH NVR PoE Outdoor Security Camera System IP Network with Audio

  

RLK8-800D4 is with a re-installed 2TB HDD. If you want a more bigger storage, you can change the 2TB HDD to 6TB, also you can connect an extra 6TB external HDD to NVR to expand its storage. 4K Ultra HD, Better in Details.