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 Optex Watchman Camera Wildlife Watching Using Game Cameras Making the home accessible and safe for the hearing impaired. 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.