Highlights:
1. Cheaper price, based on made in China
2. Provide you with precise position and trace of your object anytime and anywhere without interfering him via SMS
3. Real time tracking.
4. GSM/SMS/TCP communication
5 High sensitivity, SiRF Star III up to -158dbm
6. One SOS call button, and Two quick dialing buttons for 2 preset phone numbers.
7. Works worldwide! Support 4-frequency GSM 850/900/1800/1900MHz
8. Low battery notification before battery dies out and GPS signal weak notification
9. Mobile phone remote control, such as active/passive mode switching and trigger sensitivity from worldwide
10. Remote configured by mobile phone, such as changing refresh rate, and changing authorized password, open SOS function.
11. Small size, similar with name card, easy to hide.
12. Easy to use, can support any cell phone.
13. No monthly service charges to be paid to the call center

Features:
Built-in GPS personal locator
Frequency: GSM 900/1800/1900MHz or GSM 850/900/1800/1900MHz
Child/the Elderly/Pet Protection and Tracking
Vehicle Tracking and Management
Accurate GPS Satellite Positioning
SOS Emergency Button
Speed-dial Buttons
SMS Support on any GSM Network
Support GPRS Tracking

Application Fields:
1. Anti-theft and anti-hijack Protection
2. Real time remote monitoring, states of objects will reported immediately
3. Active reporting for children crying and elder person's help
4. Find location of missing objects such as asset, pet, etc

Specifications:
Dimension: 76 mm * 46 mm * 25 mm
Weight: 120g
GSM module: GSM 900/1800/1900MHz or GSM 850/900/1800/1900MHz
GPS Chipset: Latest GPS SIRF-Star III chipset
GPS Sensitivity: -158dB
GPS Frequency: L1, 1575.42 MHz
C/A Code: 1.023 MHz chip rate
Channels: 20 channel all-in-view tracking
Position Accuracy: 10 meters, 2D RMS
Velocity Accuracy: 0.1 m/s
Time Accuracy: 1 us synchronized to GPS time
Default datum: WGS-84
Reacquisition: 0.1 sec., average
Hot start: 1 sec., average
Warm start: 38 sec., average

Cold start: 42 sec., average
Altitude Limit: 18, 000 meters (60, 000 feet) max.
Velocity Limit: 515 meters/second (1000 knots) max.
Acceleration Limit: Less than 4g
Jerk Limit: 20 m/sec
Operating temperature: -25 to 65 C
Humidity: 5% to 95% Non-condensing
Voltage: Rechargeable 1300mAh battery (3.7V), 5V for charging input.
Charging connector: DC 5V (USB port)
Standby time: 50 hours
LED: 3 LED lights to show power, GPS, GSM and other operation status.
Button: 3 buttons for SOS Emergency call, speed dial call B, and speed dial call C