May 6, 2011 HomeSecurity CamerasSVAT Security Cameras SVAT Security Cameras By Nathan McBride Security Cameras 0 Comments Security cameras are great deterrents and alarm systems. DVR Systems record security footage. Related Posts Burglers are Opportunists! Build your own CCTV Security Camera System Wildlife Watching Using Game Cameras About Author nmcbride I have been in the alarm and control industry for the past 8 years. I am especially interested in the utilization of existing WiFi networks for alarm notification and control applications.