America’s Security Experts Since 1989    |   12 reasons to shop with us >


M-F 8am-6pm CT

9,000+ Reviews

Digital Video Recorders

  1. Recording Calculator

    Use this tool to calculate recording data size, hard drive needs, and recording time. Recording Calculator File Name File Size File Type Recording Calculator 117 KB HTML Bandwidth Chart 423 KB PDF

    Read more
  2. Security Mobile Apps for Android and iOS Devices

    table, th, td { border: 1px solid black; } th, td { padding: 5px; } Supercircuits offers a selection of iOS and Android apps for smartphones and tablets which are available for download from iTunes and Google Play. AppiPhoneiPadAndroid 3VMS Pro Download Download Download Alibi Witness Download Downl...

    Read more
  3. 10 Unique and Powerful Features of Mobile Video

    Today's mobile recorders come equipped with the same features and benefits of traditional security recorders, but are built to withstand the rigors of on and off-road applications. Here are 10 unique features they offer: 1. Small Form Factor Given their small size, mobile DVRs can be placed underneath seats, in glove boxes, center co...

    Read more
  4. Is Your Recording Device Vulnerable to Network Security Threats?

    It’s a fact…  All networks and connected devices have vulnerabilities, and hackers look for these weaknesses as an opportunity to exploit your network.  Experienced hackers will use a variety of tools, programs and scripts to identify the weakness in your network – and when they do, the damage can be devast...

    Read more
  5. The Benefits of WD Purple Hard Drives

    All of our video security systems come equipped with WD Purple™ surveillance-class hard drives that are specifically designed for the rigorous demands of 24/7 surveillance applications. The Purple line of Western Digital hard drives delivers smooth, seamless recording and storage of video—around-the-...

    Read more
  6. The Benefits of Security Optimized Hard Drives

    Supercircuits offers a line of professional grade hard drives that are specifically designed for the continuous recording needs of security applications, delivering the ultimate in performance and reliability. Our video surveillance hard drives are engineered for rigorous 24x7 video surveillance systems offering greater capacity, high...

    Read more
  7. Product Documentation and Software for Old Products

    Product manuals, guides, data sheets, firmware and other software is available for products that we no longer sell via the search tool on our product documentation and software page. Documentation and software is available for the following popular products and many more: AVX900 series; BLK-DH201600DHDVD; CD80WHR; DMR series; DMR16CD...

    Read more