... GSM, GPRS & SMS gps tracker.Feature:* Accuratelocating and tracking.* Supportmicrophone monitoring* Communicationmode: GSM/SMS/GPRS* Provide GPSstatus ... SupportGoogle map, GIS electronic map* Supportlocating and tracking history route on website..Specification: GPS Module:SiRF ... manual, warranty card Five Selling Points: Online Tracking Platform: Suggested place for installing the tracker: waterproof ...