Origin	China
Model Number	KY-GPS104

Main 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

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 degree to 65 degree
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