Archive For July 2009
Wireless cameras
on July 28, 2009 by cctv in CCTV, security, surveillance, Comments (0)
Compared to conventional CCTVs , wireless cameras are becoming increasingly popular since no wiring is required prior to installation. They usually operate at a frequency of 2.4 GHz, with prices […]
Security in cities
on July 14, 2009 by cctv in cities, security, Comments (0)
With the increase in the number of terrorist attacks in many countries, local and national governments have been paying a lot of attention to security. City centers and Public spaces […]