The GPSANT external GPS antenna captures and logs time, speed, and location data while recording video, which can be reviewed later using the PC/MAC viewer. When using the Thinkware PC/MAC viewer, the GPS information is plotted directly onto Google Maps. This add-on simply plugs in and is compatible with the THINKWARE F200, F100, and F70 series, and can be easily mounted onto the vehicle's windscreen with the included 3M adhesive.  FEATURES: Simply plugs into dash cam. Enables speed and red-light camera alerts on compatible models. Records, tracks time, speed and location information. Comes with 3M VH-B adhesive tape. Compact design for stealth installation on inside of windscreen. 1-Year Warranty.