Gps Personal & Asset Tracker

Following are the salient features of GPS Personal & Asset Tracker :
a c Build-in GPS personal locator.
a c GSM /SMS communication or GPRS TCP/UDP connection .
a c Works worldwide!
Support 4-frequency GSM 850/900/1800/1900 MHZ.(Optional)
a c High sensitivity,New technology and latest GPS SiRF-Star III chipset!
Excellent for fixing the position even at a weak signal status.
Work well even in areas with limited sky view like urban canyons .
a c Compact size, and smaller than one name card. Easy to hide
a c Very Low power consumption
a c Fast Signal Acquisition
a c Support single location and continuous tracking
a c Support location triggered by tracker
a c Support location triggered by authorized cell phone
a c Support alarm and remote monitor
a c Support quick dialing buttons for 2 preset phone numbers
a c Support check location by SMS and Internet
a c Monitors can track the person without interfering him, LIVE! Real-Time tracking!
a c Locate the locator holder by the mobile phone via SMS (short messaging system).
a c SOS button send out exact location for immediate rescue/action.
a c Geo-fencing to restrict movement to a defined radius.
a c No monthly service charges to be paid to the call center

New feature:
a Waterproof bag;
a Optional magnetic mounted ;
a With optional external battery ( extend to work for 7 days)
a Some optional accessory for pet such as collar