The main of this system is to provide the security to the vehicle. This is done by auto generated SMS to the owner of the vehicle that entry to the vehicle is unothorised.The main advantage of this system is that the owner need not to send the SMS or call to the vehicle unit about not to start the vehicle. In the proposed system if unauthorized person wants to start the vehicle then processor gets interrupted through switch mechanism and command is given to the GSM modem to inform the owner of

more »

... he vehicle. The system uses LED, as soon as the SMS is sent LED will turn ON for short duration of time after that it will get OFF indicating that ignition of engine is stopped till the authorized person start the vehicle. https://journalnx.com