Industrial Covert Unlimited is in its 20th year of operation. CU1.COM has been up since mid 1999. Great security & CCTV products and people who answer the phone!
Check this out!
4 Channel DVRs
NOTE: The following section lists the DVR's (Digital Video Recorders) at their potential however individual systems may be upgradeable to higher channel allotments.
These high quality DVRs can all record up to 4 channels of security camera video and may be further upgradeable to higher channel options. Furthermore we have an assortment of digital video recorders from one channel to 32 channel if you don't find what you need here.