GPS Trackers(Device with Adopter and Charger) and with pre-installed SIM for monitoring of track patrolling along with mapping. . GPS Trackers(Device with Adopter and Charger) and with pre-installed SIM for monitoring of track patrolli ng along with mapping customization in software, software installation Android app, report generation and related assis tance as per specification attached. [ Warranty Period: 12 Months after the date of delivery ] ]