GT30 is a small and reliable GPS/GSM/GPRS tracking device which is developed and designed for real-time tracking for child, the elderly, pet, asset, vehicle etc. With superior GPS and GPRS modules, GT30 has good sensitivity and stable performance. It can get accurate GPS fix even in remote places.

Main Features :

> Tracking via SMS or GPRS (TCP/UDP)
> Display Location Picture Directy on Mobile Phone by SMS
> Current location report and Tracking by time interval
> Two-way voice communication
> SOS alert
> Geo-fencing control
> Low battery alert
> Speeding alert
> Alert when GT30 enters/exits GPS blind area & when GT30 is turned on
> Three buttons for making phone call and/or sending message   
   
                                                                                                                                                  
Specification : 


> Charging Voltage:DC 4.2-5.5V/400mA (Mini USB port) 
> Internal Battery :Rechargeable and replaceable 1350 mAh battery (3.7V),  
> Dimension:77 mm *51 mm*25 mm  
> Weight:96g  
> Operating temperature:-20 Centigrade to 55 Centigrade  
> Humidity:5% to 95% Non-condensing  
> 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  
> Work time:60 hours in sleep mode and 12 hours in normal mode  
> LED:3 LED lights to show power, GPS, GSM and other operation status.  
> Button:3 buttons(SOS/B/C) for making phone calls or sending SMS