International Journal of Scientific & Engineering Research
Global System for Mobile communications (GSM, originally from Group Special Mobile) is the world's most popular standard for mobile telephone systems. Security systems are necessary during any emergencies that occur at banks, houses etc. Hence in this paper, a security system with a feature of motion and password detection is implemented. Using GSM the administrator is informed about the people moving into the secured places, by sending an SMS to his mobile. At that work place, he can take a necessary action, which saves time during emergencies.