This case involves a wealthy private estate that was burglarized. The estate was equipped with a state of the art alarm system which had been installed less than a year before the burglary incident occurred. The two burglars that entered the property were able to completely bypass the alarm system and as a result, the system did not detect the burglars, nor did it notify the police department. The burglars stayed on the premise for several hours, stealing upwards of $100,000 in jewelry, cash, and electronics. An expert in electrical engineering familiar with home security systems was sought to explain how the alarm should be activated and under what conditions the security system can be rendered ineffective.
Question(s) For Expert Witness
1. Please describe your experience with security systems.
2. How is the alarm for the system typically activated?
Expert Witness Response E-156065
As a security consultant, I have specified this system for both residential and commercial applications. I am an ASIS International Physical Security Professional (PSP) which is a tested qualification based on knowledge and understanding of security technologies. I also have 20+ years experience as a security design engineer in which I have studied, tested and evaluated technologies for function and limitations so that I can design solutions for my clients with best of breed solutions As a result, I have a thorough understanding of detection technologies. Also, I have a BS in Electrical Engineering, so I also have a technical background on the principles on how electrical devices function. It seems that the technician is describing a PIR (passive infrared) motion detector which detects heat energy changes. In order to defeat, the intruder would need to match the temperature of the overall environment. It would be highly unlikely that achieving the same temperature would be possible as the intruder would be sweating/raised adrenaline from the entry. It could be possible to "hide" IR energy within the space. So it could be possible that the sensor was not activated as the intruder was able to hide. I would then question the design and why (1) additional IR motion detectors were not installed to account for the technical limitations of IR detection and solid surfaces and (2) why a dual technology motion detector was not installed to account for interior obstructions. Dual technology motion detectors have both IR and microwave detection capabilities. The microwave detection can detect motion and not impacted by heat requirements.
About the author
Victoria Negron
Victoria Negron has extensive experience in journalism and thought leadership in the legal space, with a background crafting content, whitepapers, webinars, and current event articles pertaining to the role of expert witnesses in complex litigation matters. She is a skilled professional specializing in B2B product marketing and content marketing. Currently, she serves as an Enterprise Product Marketing Manager at Postman, and previously held the position of Technical Product Marketing Manager at Palantir Technologies, where she developed her skills in launch strategies, go-to-market strategy, and competitive analysis.
Her expertise in content marketing was further refined during her tenure at the Expert Institute, where she progressed from a Marketing Writer to Senior Content Marketing Manager, and eventually to Associate Director of Content & Product Marketing. In these roles, she honed her abilities in digital marketing, SEO, content strategy, and thought leadership.
Educationally, Victoria holds a Master of Business Administration from the University of Florida - Warrington College of Business and a Bachelor of Arts in Literature, Art, and Hispanic Studies from Hamilton College. Her diverse educational background and professional experience have equipped her with a robust skill set in product marketing, content development, and strategic marketing initiatives.
