surveilence camera

China Surveillance: Smart cameras help track almost every move

China has around 100 million cameras on its streets - the highest number in the world. The government says it's to improve efficiency and security, but it comes at the cost of a great deal...

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D-Link Wireless HD Pan & Tilt Day/Night Network Surveillance Camera (DCS-5222LB1)

Click "Show more" to see the entire description. Amazon US: Amazon UK: Amazon CA: In this video I unbox and setup the D-Link...