GPRS GPS GSM Personal Tracker for Children G-TK108 manufacturer from China Shenzhen Dragon Bridge Technology Co., Ltd

GPRS GPS GSM Personal Tracker for Children

Place of Origin:

Guangdong, China (Mainland)


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Product Detail

Model No.: G-TK108

GPRS GPS GSM Personal Tracker for Children

Functions instructions
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GPRS GPS GSM Personal Tracker for Children

Functions instructions

DB-TR3 is a remote positioning GPS device that built-in GPS and GSM/GPRS, this model can acquire its accuracy location, moving speed and other information via GPS satellites, and send location to your mobile phone via SMS, or send it to appointed device via GPRS network. Also, this model has the feature of listen in, you can listen in the voice round the GPS device by mobile phone remotely after do some simple authorization setting. Meanwhile, this model can make phone call and answer the incoming calls, only needs some simple setting. In addition, this model has many alarms like speeding alarm, out of limit area alarm, low power alarm, blind area alarm…

There is a SOS panic button and two hot keys A and B for dial up on DB-TR3. Only needs do some simple settings, then the functions of ask for help in emergency condition, adjust volume and other utilitarian functions.

There are three indication lamps on this model, the meaning as below:

ü switch on/off, status of battery power and charging

ü status of interior GSM/GPRS module

ü status of interior GPS module

Object-oriented

elder, kid, rescuers, traffic police, climbers, guards, business personnel, law enforcement officials, attendance management, the disabled, valuables, bank cashbox, vehicle, goods, animals (pets, wild animals) and etc.

Performance instructions

GSM frequency band	GSM900/1800 or 850/1900MHz
GPS frequency band	L1 section, 1575.42 MHz
C/A code	1.023 MHz chip rate
GPS channels	50 channels to view tracking
GPS sensitivity	-160dBm
Location accuracy	10m
Speed accuracy	0.1m/s
Time accuracy	Synchronize GPStime(<60ns)
Hot boot	<1s
Warm boot	<32s
Cold boot	<32s
Re-capture time	<0.1s
GPS data updating frequency	2HZ
Height limit	50000m
Speed limit	500m/s or 1800Km/h
Acceleration limit	<4g
Working temperature	-20°60
Humidity	10% 90%
Power source	800mAh, 3.7V rechargeable and dismountable lithium ion battery.
Charging port	DC 5V (Mini USB port)
Standby time	>120 h(has sleeping mode)

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