“Home security camera” is a broad term, it includes nanny cameras, hidden cameras, outdoor cameras, Wi-Fi-IP cameras etc… This article covers conventional CCTV (close- circuit television) system. CCTV system consists of cameras, cables (if wired), transmitters receivers (if wireless), a DVR (digital video recorder) and a monitor. Most of DVRs come with network capability where you can fully control the DVR for remote viewing via internet. These systems are commonly used at commercial
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