GK309 GPS Kids Phone, with GPS and RFID function (option) for the student,enables parents know their kids’ locations. It is a combination of low cost cell phones and wireless GPS tracking devices to students. At the same time, it supports SOS and family numbers, prevent strangers from calling in, making it an ideal personal guard for elementary student.


GPS+AGPS+LBS positioning

Allow the location to be pinpointed accurately and rapidly

Auto-mute mode on classes

Never disturb the classes via auto-setting

Geo-fence alarm

Create geofences in circle or rectangle for key locations

Voice monitor

Activate listen-in mode via text

SOS call & Speed-dial

In case of emergency, press the SOS button to trigger an urgent call

White list

Only authorized numbers could call inOnly authorized numbers could call in

Low battery & Shutdown notice

Receive notice when the phone needs for charging

Tracked by: SMS, APP, Web

Reports location In real time through different interfaces

Where it is Used


GSM Specification
GSM frequency 850/900/1800/1900 MHz
GPRS Class 12, TCP/IP
Memory 64Mb
Phrase error RMSPE<5,PPE<20
Max output GSM850/GSM900:33±3dBm GSM1800/GSM1900:30±3Bm
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≤2sec Avg. cold start≤32sec
2.4G RFID Specification (Optional)
Frequency: 2.4G-2.5GHz
Modulation mode: GFSK
Transmission power: 0dB
Communication speed: 1Mbps
Standby current : <8uA,3V
ID sending interval: 1 sec/time
Operating mode : Active mode
Identifying distance : 0-80M
13.56M RFID Specification (Optional)
Frequency : 13.56M
Protocol standard: ISO15693,ISO14443A/B
Operating mode : Passive mode
Identifying distance: 0-5 CM
Storage capacity : 256Byte
Data storage time: 10 years
Wipe lifetime: 100,000 times
RFID service time after shutdown: 192 Hours
Functional & Package
Voice monitor range ≤5 meters
Button 3xSpeed dial, 1xSOS, 1xPower On/Off
Battery 700mAh/3.7V lithium-polymer battery
Working voltage/current 3.7VDC/75mA
Charger voltage/current 5VDC/600mA
Calling time 4 hours
Operating temperature -20℃~ 60℃
Dimensions 98.0(L)*55.0(W)*7.8(H)mm
Weight 49g
Standby time 120 hours (LBS report every 10 min) 8 hours (GPS report every 30 sec) 96 hours(GPS report every 30 min)

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