GSM 850MHz / 1900MHz Waterproof Men Sports Wrist Watch GPS Tracker

Brand Name	Dragon		Place of Origin	China
Model Number	G-TK202

Delivery Time:5 working days
Certification:CE, FCC, IP65
GSM 850MHz / 1900MHz Waterproof Men Sports Wrist Watch GPS Tracker ? Chapter 1 ??Preface 1)? Summary

Everything is in your control with this GMS watch! This watch is specially designed for personal position, which is characterised by small size, fashionable appearance, high capacity battery and high position accuracy.

Based on GPS satellite position system, the watch gets access to the GPS info. and some other data info. and then send the data to user. The user could not only position or monitor the target by SMS, also carry on real-time monitoring on the target and can check the track playback on web platform.

We, as a professional GPS device supplier, would provide you more and better products and service.

??? Please spend some time to read the manual before use so that know how to operate the device efficiently.

2)? Notes

(1)? Please read this manual and operate According to the instructions in case of misoperation.

(2) ?The default password of the device is 0000.

Chapter 2 ??Product introduction

1)? Appearance

2)? Feature

●???? Inbuilt GPS/ GSM module

●???? Web positioning serve center to send and receive the positioning info.

●???? GPS personal positioning

●???? GSM /GPRS modem, 850/900/1800/1900MHz

●???? High sensitivity, high integration density GPS chip.

●???? Low power consumption

●???? Quick low power consumption

●???? Support single positioning and continuous tracking.

●???? Alarm and remote monitoring

●???? Speed dial.

●???? SMS, web and telephone to inquire positioning info.

●???? In emergency, press SOS button to send positioning info. and call 3 authorized telephone number.

3)? Specification

(1) Technical parameter

GSM module	GSM850/900/1800/1900 MHz
GPS sensitivity	-163dBm
GPS center frequency	L1, 1575.42MHz
GPS positioning accuracy	5-25m
GSM positioning accuracy	100-500m
Speed accuracy	0.1m/s
Time accuracy	Synchronized with GPS
Default detum	WGS-84
Hot start	1s
Warm start	38s
Max. altitude	18000m
Max. speed	515m/s
gravity acceleration	﹤4g

(2) Otherparameter

Working temperature	-20---65℃
Humidity	5%---95%
Dimension	61.8mmx41mmx18mm(Watch)
Voltage	Rechargeable battery 600mAh
Power	DC5V
Standby time	Over 120 hours
Working time	Over 7 hours
Buttons	Power key, SOS button and set key, call 1, call 2, call 3

4)? Speed-up operating guide

This factory default is GPS function activated.

Pls send the commands as following to the device if you want to check its position.

A: Send command 730 to set uploading GPRS data interval. See 4.8 for more info.

B: Send command 803 to set the correct server address. See 4.12 for more info.

C: If the device’s position can’t be checked online.

Pls confirm as following,

1). Does the device has available GPS information? Try to send