TZ-GT01 GPS tracker

1.Build-in GPS personal locator.2.GSM /SMS communication or GPRS TCP/UDP connection .3.Works worldwide??Support 4-frequency GSM850/900/1800/1900 MHZ.(Optional)4.High sensitivity,New technology and latest GPSSiRF-Star III chipset?? Excellent for fixing the positioneven at a weak signal status.Work well even in areaswith limited sky view like urban canyons.5.Compact size, and smaller than one name card. Easy to hide6.Very Low power consumption7.Fast Signal Acquisition1.Build-in GPS personal locator.2.GSM /SMS communication or GPRS TCP/UDP connection .3.Works worldwide??Support 4-frequency GSM850/900/1800/1900 MHZ.(Optional)4.High sensitivity,New technology and latest GPSSiRF-Star III chipset?? Excellent for fixing the positioneven at a weak signal status.Work well even in areaswith limited sky view like urban canyons.5.Compact size, and smaller than one name card. Easy to hide6.Very Low power consumption7.Fast Signal Acquisition8.Support single location and continuous tracking9.Support location triggered by tracker10.Support location triggered by authorized cell phone 11.Support alarm and remote monitor12.Support quick dialing buttons for 2 preset phone numbers 13.Support check location by SMS and Internet14.Monitors can track the person without interferinghim,LIVE??Real-Time tracking??15.Locate the locator holder by the mobile phone via SMS(short messaging system).16.SOS button send out exact location for immediaterescue/action.17.Geo-fencing to restrict movement to a defined radius.18.No monthly service charges to be paid to the call center

Build-in GPS personal locator.