Sikker 16 Channel DVR Camera Recorder with 4TB hard drive support Lorex 1080P
4TB Hard drive pre-installed. Hard Disk Storage Included 1 X 4TB hard drive. 16 Channels H.265 Sextuplex Digital Video Recorder DVR. Overwrite Function YES. After HDD full, DVR will overwrite first hour data (FIFO) and keep record.