Read newspaper yesterday, There was an article on security systems used. Totally surprised by reading those, in the category of most modern security systems they included, laser intruder alarm, metal dictator, Cam (CCTV), and so on....Really shamed on it...all these came into action in 90's. Technology is improved lot lot more and still we are using this??? The fact is that still electronics (Security field) is not commercialized. Its high-time that we should change our old security stuffs...