GPRS Tracker

Built-in GPS personal locater
Supported frequency: GSM 850/900/1800/1900MHz, works worldwide
High sensitivity, new technology and latest GPS SiRF Star III chipset
Compact size, and smaller than one name card, easy to hide
Very low power consumption
Fast signal acquisition
Supports single location and continuous tracking
Supports defined geofence exceed trigger alarm
Supports alarm and remote monitor
Supports quick dialing buttons for 2 preset phone numbers
Support check location by SMS and Internet
Monitors can track the person without interfering him
SOS button send out exact location for immediate rescue/action
No monthly service charges to be paid to the call center
GSM module: 850/900/1800/1900MHz
GPS module: GPS SiRF star III
GPS sensitivity: -158dB
GPS frequency: L1, 1575.42MHz
C/A code: 1.023MHz chip rate
GPS channel: 20CH
Position accuracy: 10m, 2D RMS
Speed accuracy: 0.1m/second
Hot start: Average 1 second
Warm start: Average 38 seconds
Cold start: 42 seconds
Working temperature: -25 to 65

GPRS Tracker
1) Built-in GPS personal locater
2) Supported frequency: GSM 850/900/1800/1900MHz, works worldwide
....more