1. DONE BY APARNA.G.NAIR JITHIN.V NISSY.M.J SALMAN.I

2. AIM OF THE PROJECT To develop a simple and cost effective luggage security system capable of tracking the snatcher and alert us

3. BLOCK DIAGRAM SUPPLY TRANSMITTER RECIEVER LUGGAGE MAIN CIRCUIT OUTPUT

4. SPECIAL PURPOSE LED TRANSMITS INFRARED RAYS MADE OF GALLIUM ARSENIDE OR ALLUMINIUM GALLIUM ARSENIDE APPEARANCE SAME AS A COMMON LED HUMAN EYE CANNOT SEE THE INFRARED RADIATIONS CAMERA ON A CELLPHONE CAN BE USED USED AS SENSORS

5. RECIEVER We see colors and act depending on the different things seen. The phototransistors does the same thing, if reacts depending upon the intensity of infrared light being shined at it.

6. FEATURES USED FOR INFRERED SENSORS,REMOT CONTROL ETC LOW ENERGY CONSUMPTION LONG LIFE LOW DECAY FAST RESPONSE

7. Here is a simple circuit to alarm you when somebody tries to cut the chain.

8. APPLICATIONS Airprots Museums Shopping Malls Theaters Temples and Pilgrimage places etc

9. As mentioned, we have successfully designed and developed a cost effective simple luggage security system as per the circuit CONCLUSION

10. REFERENCE 1.w.google.co.in/search?q=IM AGES+OF+LUGGAGE+SNAT CHING+BY+CHAIN+CUTTIN G+METHOD&hl 2.www.electronics4u.comwww.electronics4u.com 3.http://www.eetimes.com/de sign/automotive- design/4237755/Transmitte r-receiver-pair-serves-as- antitheft-alarmhttp://www.eetimes.com/de sign/automotive- design/4237755/Transmitte r-receiver-pair-serves-as- antitheft-alarm 4.Engineers garage.com

11. OUR SINCERE THANKS TO Guide Miss Divya.c Tutor Mr Niyas Thayyil The Principal All the Group members