TR-151 Personal GPS/GPRS TrackerThe GlobalSat TR-151(850/1800/1900 MHz) is designed as a tracking/monitoring device for personal or vehicle applications using GPS and GSM technology.Specified recipients can retrieve the location of the TR-151 without the need for interaction from the person, or vehicle carrying the device. The GPS coordinates can then be viewed on free web-sites such as GoogleMaps, or be directed to a third-party subscription based web-site that offers rich feature sets to further enhance the retrieved location data.Protected in a durable, water-resistant housing, the TR-151 is suitable for use in a wide variety of applications, with a dedicated battery life of 17.5hrs to 32.4hrs. As an added safety feature, a built-in SOS panic button will send an emergency notification alert along with GPS coordinates of the user to specified contactsOther standard features include: low battery, GPS fix and GSM LED status indicators. Optional mounting brackets for a variety of applications are also available.Package Contents: TR-151 (main unit). USB Interface Cable. CD-ROM. 110VAC Charger. 12VDC Charger. Lithium-Ion Rechargeable Battery. Magnetic Mounting Bracket