RT-99 is a special development for the demand that needs long battery operation time for the tracking device. With the embedded motion sensor board, while the vehicle is being moved, RT-99 will work to send the report back to the terminal according to the report interval and stop while the vibration or movement is stop. Also, the high magnetic force magnet is provided in order to mount the tracking device somewhere under the vehicle and the case is from well-known cases manufacturer, Pelican, so it prevents water, dirt and crush completely.