'Analogue surveillance system' presentation slideshows

Have You Zeroed On The Best DVR Yet?

While shopping for a security system for your home, or office, you are likely to come across just too many units. When it comes to buying security systems, both network video recorder (NVR) and Digital Video Recorder ((DVR) tend to be an integral part of every high end security kit. Both perform in somewhat a similar way. Yet, they differ in the type of camera that work best with. Whether you go for the Best DVR, or an NVR, would depend on various factors.

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