X3 a Multi-Functional GPS Vehicle Tracker, optimize for vehicle tracking. It provides accurate real time location, two way communication and driving behaviour events, supports multiple sensors like G-sensor, door-sensor; support multiple external equipments for various applications. X3 is an extensible GPS tracking device for fleet management and security monitoring deployments. It helps to track personal security purpose; vehicle tracking, family members tracking and many more tracking. These devices are available at affordable and reasonable price according to their features and design.