International Journal of Engineering Sciences & Research Technology (IJESRT)
In this paper, the authors present design & development of multi level anti theft security system to control the theft of a vehicle using GSM and biometrics. This paper offers an advanced security system in multiple levels to protect the car from unauthorized access using GSM technology. It provides a protected password to unlock the car and real time biometric user authentication in second level to start the ignition after finger print verification is done. If the fingerprint does not match with that in database, ARM produces the interrupt signal to disable the ignition and initiates an alarm and also informs the car owner about the unauthorized access via Short Message Services (SMS) by means of GSM modem.