Enhanced Wireless Security System with Digital Code Lock Using RF &GSM Technology

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Provided by: International Journal of Computational Engineering Research (IJCER)
Topic: Security
Format: PDF
Security is primary concern in the user day-to-day life. Everyone wants to be as much as secure as possible. An access control system forms a vital link in a security chain. This access control system allows only authorized persons to access a restricted area. This system is best suitable for corporate offices, ATMs and home security. This paper is aimed to design a digital code lock system with a status display by using wireless communications RF technology and GSM technology. The wireless communications is established by using RF modules and a digital keypad interfaced to the controller.
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