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An electronic device used at the time of emergency while driving a vehicle. It has embedded the concept of wireless communication i.e. Zigbee and GSM. The overall structure is based on the AT89S52 microcontroller. The key role of DTMF has been implied by the help of which appropriate user can control the security options of vehicle if it is theft. Research content uses the technology of Zigbee for the transmission of message to the other vehicle in the time of need of their help as well as forfatcat:x6xksvsmb5hfbcxbhknt4osiuq