Part two recap: In part two, we studied in-depth about a back gate and how just one gate had given us much information on possible security risks. Now here is the last part of this survey findings. Part three: human breakdown The above photo shows a typical guard booth. As you can see from the photo and the car's rear view mirror, the booth locates on the side of the road that leads into the residence area. We drove in and drove out without any resistance nor surveillance. Th

Introduction: On March 2007, there was a case (HCPI 511/2005) on the high court between Fanny Ng, the plaintiff, and the Hong Kong Golf Club, the defendant. What happened: Ms Ng was employed by the Golf Club in its restaurant at the Fan Ling golf course. She says that on 4 June 2002, at about 2 p.m. she slipped and fell while descending a staircase, carrying a large bag of laundry, thereby suffering a back injury. She now brings proceedings for personal injury damages. Judg

Attended a show & tell type of seminar about a super long range passive infra-red motion detection device. https://xtralis.com/product_view.cfm?product_id=35 Introduction: This Xtralis product is a long range motion sensing device that detects the temperatures difference between object and background. Applications: 1) Your site has a long and straight perimeter, and the perimeter needs intrusion detection capability. 2) Your perimeter video coverage needs information to chang