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Emergency Portable GPS Tracking Device

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Emergency Portable GPS Tracking Device

Emergency Portable GPS Tracking Device
Emergency Portable GPS Tracking Device

Large Image :  Emergency Portable GPS Tracking Device

Product Details:
Place of Origin: China
Brand Name: GH
Certification: CE ROHS
Model Number: G-T300
Payment & Shipping Terms:
Minimum Order Quantity: 10PCS
Packaging Details: 50PCS/CARTON
Delivery Time: Sample deliver within 3 days
Payment Terms: T/T West Union Paypal
Supply Ability: 50000pcs/month
Detailed Product Description
High Light:

pocket GPS Tracker


micro gps tracker

Portable gps tracking device GNSS SYSTEM Tracker G-T300 for lone worker vehicle asset tracking



Advanced Asset Tracker


Attention:For this unit we do not offer platform,you need  to got your own tracking server,while we can offer protocol and guide you how to analyze the protocol.




Product Description: 


The water resistant G-T300 is a powerful GNSS locator designed for lone worker, vehicle, pet and asset tracking applications. The thumb sized button makes this device ideal for applications requiring rapid notification of emergency alert or regular setting of geo-fences based on current location. Its built-in GNSS receiver supports GPS and GLONASS and has superior sensitivity and fast time to first fix. Its quad band GPRS/GSM subsystem supports 850/900/1800/1900 MHz allowing the G-T300's location to be monitored in real time or periodically tracked by a backend server and mobile devices. Its built-in 3-axis accelerometer allows motion detection and extends battery life through sophisticated power management algorithms. System integration is straightforward as complete documentation is provided for the full featured @Track protocol. The @Track protocol supports a wide variety of reports including emergency, geo-fence boundary crossings, low battery and scheduled GNSS position.





  • Water resistant
  • Quad band GSM/GPRS 850/900/1800/1900 MHz
  • Embedded full featured @Track protocol
  • Internal GSM/GNSS antennas
  • Internal GSM/GPS antennas
  • Thumb sized button allowing easier emergency alert or instant geo-fence setting
  • Low power consumption, long standby time with internal battery
  • Internal 3-axis accelerometer for power conservation and motion detection
  • Full power management, can be connected to external DC power or battery
  • FCC certified



  • GSM Specifications


Quad band: 850/900/1800/1900 MHz

Compliant to GSM phase 2/2+

-Class 4 (2W @ 850/900 MHz)

-Class 1 (1W @ 1800/1900 MHz)


GPRS multi-slot class 12

GPRS mobile station class B

RMS Phase Error

5 deg

Max Out RF Power

GSM850/GSM900: 33.0±2 dBm

DCS/PCS: 30.0±2 dBm

Dynamic Input Range

-15 ~ -108 dBm

Receiver Sensitivity

Class Ⅱ RBER 2% (-107 dBm)

Stability of Frequency

< 2.5 ppm

Max Frequency Error

±0.1 ppm


GNSS Performance (using GPS and GLONASS)


GNSS Receiver Type

72-channel u-blox M8 engine


Autonomous: -147 dBm

Hot start: -155 dBm

Tracking & navigation: -162 dBm

Reacquisition: -160 dBm

Position Accuracy

Autonomous: 2.5m CEP

SBAS: 2.0m CEP

TTFF (Open Sky)

Cold start: 30s average

Warm start: 28s average

Hot start: 1s average


  • Interfaces


Digital Inputs

Two digital inputs

One positive trigger for ignition detection

One negative trigger input for normal use

Power Button

Power on and power off, can be disabled by the air interface protocol

Function Button with Vibration Feedback

Emergency alert or instant geo-fence

GSM/GNSS Antennas

Internal only

Indicator LED

GSM, GPS and battery status

Mini USB Interface

For external power and configuration

Emergency Portable GPS Tracking Device 0

  • General Specifications


68.5mm * 38.5mm * 23.5mm




Li-Polymer 1300 mAh, 3.7V

Standby Time

Without reporting : 400 Hours

5 minutes reporting : 140 Hours 

10 minutes reporting : 180 Hours

Water Resistance

IPX5 compliant

Charging Voltage


External Battery Voltage

3.5V to 4.5V DC

Operating Temperature

-20℃ ~ +55℃

  • Air Interface Protocol

Transmit Protocol


Scheduled Report

Report position and status according to preset time schedules


Support up to 5 internal geo-fence regions

Power On/Off Report

Report when the device is powered on or off

Low Power Alarm 

Alarm when battery is low

SOS/Emergency Alarm

SOS alarm when function key is pressed

Special Alarm

Special alarm based on digital input

Motion Detection

Motion alarm based on internal 3-axis accelerometer

Factory Shows
Emergency Portable GPS Tracking Device 1
Emergency Portable GPS Tracking Device 2
Q: Hello, Can you help me ? What’s a gps tracker?
A: GPS Tracker is a unit which intergrated with GPS module and GSM module,which can transmit the data to a tracking platform/server ,and then you can see your location on  the server wherever  you are,once there is a internet then you can track the unit and the keeper.  
Q: How to use such a unit?
A:First of all, unfold the units pls ,then insort a SIM card into the unit where there is a SIM card slot. then turn on and get access to the platform with your username and password then the GPS Tracker for pet/cat /kids would work.
Q: What is the quality assurance?
A: 1 YEAR quality assurance
Q:Which shipping partner is available to UK?

Contact Details
Guangdong XYU Technology Co., Ltd

Contact Person: Ms. Lily

Tel: 1578393517

Fax: 86-757-8311557

Send your inquiry directly to us (0 / 3000)