International Journal of Computer Applications
In this paper, the authors involve design and construction of security system controlled through PC (Personal Computer) with several sensors and a controller attached in order to perform its specified tasks. In this paper, they can detect illegal person, who want to enter in house or industries. After detection automatically hooter (buzzer), halogen lights will be turn on. The number of nearest police station will be dialed. The movement of that person in particular area can be captured using CCTV mounted on stepper motor. It is basically combination of sensors namely; IR sensor, LDR sensor, magnetic sensor, pressure sensor, wire sensor giving input to the microcontroller.