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How to Update Firmware via USB Description Follow these instructions to update the firmware on a recorder using a…

DXR-8 Accessories NEED PARTS? WE HAVE IT ALL. Additional Battery Pack…

"Network surveillance camera is not safe" has recently seen a lot of reports about hacking of webcams from the news…

Welcome to use our company's network video recorder (NVR) products. For your secure using, please read this user…

The silent watcher sits and lurks in the corner. You might not even notice it there or who is behind it. But…