Industrial Covert Unlimited is in its 25rd year of operation. CU1.COM has been up and running since mid 1997 and was one of the original security equipment buying sites on the internet. Great security & CCTV products and people who still answer the phone!



NVRs and DVRS are the lifeblood of a surveillance system. A good quality NVR or DVR provides us with the means to which we can record and store valuable surveillance footage. So with this being the case you don't want to trust your system to an inferior cctv product! Choose a Dahua network video recorder or digital video recorder and rest assured that you've made a quality investment.

Dahua 8/16/32 Channel NVR (Network Video Recorder) W/ 1TB HDD & Onvif Support
  • 8/16/32 Channel Network Video Recorder
  • 8 POE Ports
  • Dual Core CPU
  • Built In Web Server, CMS (PSS) & G4SS (Smart Phone)
Dahua 1.5U series 8 Channel NVR W/ 5 Megapixel Record, Mobile Support, & 200MBPS Record Rate
  • 8/16/32 Channel Network Video Recorder
  • 200Mbps Maximum Recording Rate
  • Up to 16 Channel Synchronized Playback
  • Access via Built-in Web Server, CMS & Smartphone Apps
Dahua 1.5U PoE series 8 Channel NVR W/ 5MP Recording, Smartphone Support, & 8 PoE Ports
  • 8/16/16 PoE Ports
  • Up to 5mp Recording Resolution
  • Onvif Support
  • Remote and Smartphone Access
XVR8816 Professional Series 64 channel Pentabrid Recorder
Tribrid: Each channel supports HDCVI/Analog/IP Video input HDMI/VGA/TV simultaneous video output & 1 HDMI additional output All channel 1080P realtime recording ONVIF Version 2.4 conformance 3D intelligent positioning with Dahua PTZ camera Support 8 SATA HDDs up to 48TB, 1 eSATA, 4 USB2.0 Remote Monitoring: Web, CMS(DSS/SmartPSS) & Smartphone(DMSS)
Dahua Pentaplex DVR X22A3N
XVR5104/08/16 TVI/CVI/AHD/Analog Digital Video Recorder
Upgrade Old analog to new High Definition - Great Tech Support