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Featured Articles
Popular Articles
Defender HD Wireless: How do I update my Firmware?
Frequently Asked Questions
January 11, 2019
Defender HD: How do I update my Firmware?
Frequently Asked Questions
September 5, 2017
***Defender HD iOS App Outage RESOLVED**
Frequently Asked Questions
February 7, 2019
How do I prepare my computer for viewing my security system?
Frequently Asked Questions
December 10, 2018
PhoenixM2: How to fix an "Out of Range" message with a firmware update
Frequently Asked Questions
January 11, 2019
Where can I get a manual?
Frequently Asked Questions
February 15, 2018
I forgot, or don't know my DVR password.
Frequently Asked Questions
February 15, 2018
21000 SERIES: How do I update firmware?
Frequently Asked Questions
January 11, 2019
Where can I find complete networking instructions?
Frequently Asked Questions
February 14, 2018
How do I view my DVR on my smartphone or tablet?
Frequently Asked Questions
February 14, 2018
How do I see my cameras with the Defender HD App?
Frequently Asked Questions
June 8, 2017
VIDEO: 2K Wireless: How to Reset your Forgotten NVR Password
Frequently Asked Questions
September 12, 2018
I can't log into my DVR
Frequently Asked Questions
February 14, 2018
How can I view my security system on a PC connected to the same router?
Frequently Asked Questions
February 14, 2018
VIDEO: How to Install and Setup the Defender HD App on an Android™ Smartphone
Frequently Asked Questions
June 29, 2018
Where can I find software for my DVR?
Frequently Asked Questions
December 10, 2018
VIDEO: 2K Wireless: How to Set Up and Connect your NVR for the First Time
Frequently Asked Questions
September 12, 2018
How do I change my DVR Password?
Frequently Asked Questions
February 14, 2018
How do I view my security system when I am away from the location?
Frequently Asked Questions
February 14, 2018
VIDEO: Defender HD: How to Troubleshoot Video Loss or No Picture
Frequently Asked Questions
May 8, 2018