【Only Work with ZOSI IP Camera 】– This NVR only Work with ZOSI IP Camera ZG2321M,ZG23213M,ZG2332M
【Replacement for ZOSI NVR Recorder】This 8channel NVR recoder is a replacement for ZOSI NVR Recoder , Model :ZR04JB,ZR08KB,ZR08QB
【It need to matach Code Before Use】It cannot be used separately. You need to match code when you add this camera for your ZOSI NVR system.
【No include cameras and hard drive】– This system does not come with cameras and hard drive. Assembling a 3. 5 inch SATA 500GB to 2TB hard Drive is necessary. Dvr can be set to automatically overwrite the oldest internally stored footage or you can transfer those video files by USB to a memory stick or external hard Drive.