International Journal of Engineering Research and Applications (IJERA)
The development of a low cost and efficient security system is discussed in this paper. The proposed system uses mainly PIR (Pyroelectric Infra-Red) sensor to detect presence of people in the premises, RFID reader for authentication purpose and a web cam for video monitoring. The proposed scheme can be used in any place where surveillance is needed. It easily detects intruders. Further the scheme also can be used to track and keep record of the movement of guards in the premises.