Concox GT300

GT300 GSM/GPS safety phone built-in GPS receiver

GT300 is a powerful GSM/GPS safety phone designed mainly for children/elderly/luggage/pets. Its built-in GPS receiver has superior sensitivity and fast time to first fix. Quad-band GPRS/GSM subsystem of this GPS tracking equipment supports 850/900/1800/1900 MHz. System integration is straight forward as complete documentation is provided for the full-featured function. It supports a wide variety of reports including emergency, geo-fence boundary crossings, low battery and SOS alarm.


GPS+AGPS+LBS positioning

Allow the location to be pinpointed accurately and rapidly

Geo-fence alarm

Create geofences in circle or rectangle for key locations

SOS call & Speed-dial

Thumb sized button allowing urgent call during an emergency case

Intelligent power management

Reduce inefficient power consumption when device stays idle

Vibration and movement alert

Acquire instant alert when vehicle is vibrated or moved unexpectedly

Low battery & Shutdown notice

Receive notice when the device needs for charging

Two-way communication

With MIC and speaker. it`s easy to realize voice-monitor or two-way audio

Tracked by: SMS, APP, Web

Reports location in real time through different interfaces


GSM Specification

GSM frequency 850/900/1800/1900 MHz
GPRS Class 12, TCP/IP
Memory 32+32Mb
Phase Error RMSPE<5,PPE<20
Max output GSM850/GSM900:33±3dBm
Max frequency error ±0.1ppm

GPS Specification

GPS chipset MTK high sensitivity chip
Frequency L1,1575.42MHz C/A code
GPS channel 66
Location accuracy <10 meters
Tracking sensitivity -165dBm
Acquisition sensitivity -148dBm
TTFF (open sky) Avg. hot start≤1sec
Avg. cold start≤32sec

Functional & Package

Voice monitor range ≤ 5M
Button 1xPower 2xSpeed dial, 1xSOS, 1xMODE,On/Off
Working voltage/current 3.7VDC/50mA
Charger voltage/current 5VDC/1A
Operating temperature -20℃~ 60℃
Battery 1200mAh/3.7V
Standby time 10 days (Deep sleep mode)
Working time 15 hours (GPS working mode)
Calling time 5.5 hours
Dimension 73.0(L)*45.0(W)*16.0(H)mm
Weight 54g
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