Helpful Resources

Below are some helpful security industry resources. We are updating our list often so please check back again soon for new information.

 Below are User Manuals for our most popular systems:

  • Napco Gemini - See pages 15 to 18 for E03-Comm Failure instructions and page 22 to add/remove user codes.
  • Concord 4 - See page 57 to add/remove user codes.
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