The personal GPS device serves for localization of people and movable objects. The device shows the location of the person, motor vehicle or another object, to which it is attached. The device is suitable for monitoring the work of employees performing activities outdoors and inside a motor vehicle. MC 24 can be used also for monitoring people with disabilities, children, pets. The system allows for the preparation of records for visited sites, duration of the stay and the time of beginning and end of the tasks assigned.