International Research Journal of Engineering and Technology (IRJET) e-ISSN: 2395-0056 Volume: 07 Issue: 05 | May 2020 www.irjet.net p-ISSN: 2395-0072 © 2020, IRJET | Impact Factor value: 7.529 | ISO 9001:2008 Certified Journal | Page 3125 Chain Snatching Preventive and Tracking System using IoT Prof. Latha D U(Assistant professor) 1 , Harshitha SK (student) 2 , Monica S(student) 3 , Nagajyothi R(student) 4 , Pooja B N (student) 5 1-5 Department of Computer Science and Engineering, vidya vikas Engineering and Technology. Mysore. ------------------------------------------------------------------------***----------------------------------------------------------------------- Abstract: — Chain snatching is a serious threat scaring the public and a challenging issue for the police department to trace the offenders and recover the gold. To resolve this issue, the city police installed CCTV cameras and organized awareness program in crowdy places. These initiatives reduced the crime to certain extent. However, things remain the same and chain snatching has considerably increased. As offenders usually target the women in the society, it is very difficult to recover emotionally the affected women by such incidents. In this paper, it is proposed to design a small electronic gadget to track continuously when the chain is snatched. This gadget uses power from the battery which is designed withstand long working days, wearable sensors to track the location, and wireless transmission technology with long range radio communication over long distances. This innovative design will reduce the anti-social activities in public places. It can also be used as a life saver during accidents in remote areas. Arduino Nano; Global Positioning System (GPS Receiver), Sensors; I. INTRODUCTION There is many sensational news about chain snatching in day today life. The Snatchers target women by making sudden attacks at the crowdy places like shopping malls, residential areas, markets etc. After the chain has been snatched, it is not an easy way to identify the snatcher (burglar). Often it is read in the newspapers about the chain snatching incidents and it creates a negative impact in the society. To Resolve the problem of chain snatching, the police department monitors the activities of robbers on a daily basis and make the city under surveillance intensively. Moreover, undetected chain snatching instances are resolved with the help of CCTV footages available on public places, malls, super market business areas etc. Despite the efforts made by the cops, the instances of chain snatching had not come down. With these issues, this project fixes its goal to have an innovative design for developing a smart electronic gadget with a combined technology of tracking the offender by transmitting signals through wireless transmission to the police department. A. Aim The aim of this project is to develop a low power smart electronic gadget that is capable of tracking the chain snatcher in such a way that whenever an alert signal it has been received by the receiver. It finds the location of crime the identified location will be shared to the police control room. this helps the police in tracking the ready within a short span of time. Therefore, real time problems which completely decreases crime rate. II. Implementation Implementation is the stage of the project when the theoretical design is turned out into a working system. Thus it can be considered to be the most critical stage. In achieving a successful new system and in giving the user, the confidence that the new system will work and be effective.