• Highest Ranked DVR's
    Longest Warranty
    Tech Support
    DVR's Highest ranked
    best warranty
    Tech Support for life
  • ranked highest DVR
    warranty slide
    life time tech
    best DVR Ranking
    Best Warranty
    life long tech support

DVR Security Systems

Contact Us
Best Selling HD-TVI 1080p
Plus - Compatible with all legacy Analog Cameras

HD-SDi 1080pPlus - Compatible with all legacy Analog Cameras

Installation / Technical Information!
Adding Or Replacing a Hard Drives:
Use Only DVR approved Hard Drives:

  • Western Digital Purple Drives work best
  • 5400 RPM
  • 64MB Cache
  • SATA 6.0 Gb/s
If adding additional hard drive(s) - All Hard Drives in the DVR must match manufacture and size
DO NOT INSTALL (so called) GREEN DRIVES