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!
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Single Channel DVRs
Single channel standalone DVR's (Digital Video Recorders). These high quality surveillance DVRs can accommodate one security camera video channel for more simplistic home or small business surveillance systems. So if your thinking of upgrading your security system in the future a larger DVR may be more applicable to your needs.