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VT900-L 4G GPS Tracker

4G GPS Tracking Device

Product Description:

iStartek 4G GPS Tracking Device VT900-L is the most technologically advanced LIVE GPS tracker in the world, with dedicated 2G, 3G, 4G solutions.


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Supporting both LTE WCDMA and GSM network for a wide range of signal coverage

  RS232 Interface   RS232 Interface

Connecting with RFID Reader/Magnetic Card Reader for driver registration and identification

1-Wire Interface   1-Wire Interface

1-wire interface for temperature sensor/ ibutton (customized version)

  Fuel Monitoring   Fuel Monitoring

3 types sensor optional: Ultrasonic fuel sensor, capacitive fuel sensor, and resistive fuel sensor

Remote Cut-off   Remote cut-off (petrol/power)

Compel the vehicle to stop by breaking off the fuel connection

  Driving Behavior Monitoring   Driving Behavior Monitoring

Harsh acceleration alarm, deceleration alarm, speeding alarm, drunk driving alarm

8MB Flash Memory   8MB Flash Memory

Storing GPS coordinates when there is no GPRS connection, or at a specified interval requested

  Smart Alarms   Smart Alarms

Movement alarm, low battery alarm, GPS blind area alarm, power-cut alarm, GPS antenna disconnect alarm and Geo-fencing alarm

  Multiple Interfaces   Multiple I/O Interfaces

3 digital inputs, 2 digital outputs, 2 analog input and 3 RS232 port for the multi-functional application

  Tracked by APP and Web   Tracked by: SMS, APP, Web

Reporting location in real-time through different interfaces. It is very easy to track by SMS, APP, Web.

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General Features

Power Supply 9V-36V/1.5A
Dimension 65 x 61 x 26mm
Weight 106g
Backup Battery 500mAh
Normal Power Consumption 65mA/h
Work Time 33 hours in power saving mode and 7.5hours is normal mode
Operation Temperature -20° to 55° C
Humidity 5% to 95% Non-condensing
Memory 8MB flash memory


LTE/WCDMA/GSM Specifications

Frequency VT900-LMN: Cat-M/NB/GSM

LTE-FDD: B1/B2/B3/B4/B5/B8/B12/B13/B17/B18/B19/B20/B25*/B26*/B28

LTE-TDD: B39 (for Cat M only)

EGPRS: 850/900/1800/1900MHz


VT900-LEC (EU):Cat-1 (4G)

LTE-FDD: B1/B3/B7/B8/B20/B28


GSM: B3/B8


VT900-LNS (US):Cat-1 (4G)

LTE-FDD: B2/B4/B5/B12/B13/B25/B26


4G LTE Module QUECTEL  EG91(LEC,LNS)  ,  BG96(LMN)
GSM Data Transmission Multi-slot class 12


GNSS Specifications

GPS Type MTK MT3337
Sensitivity Acquisition -148dBm

Tracking -165dBm

Reacquisition -160dBm

Position Accuracy Autonomous: < 2.5m CEP
Velocity Accuracy Without Aid: <0.1m/s
Channel 22 (Tracking)/ 66 (Acquisition)
TTFF (Open Sky) Cold Start: <15s

Warm Start: <5s

Hot Start: <1s

Reacquisition Time <1s



Digital Inputs 2 positive trigger inputs

1 negative trigger input

Digital Outputs 2 digital output, open drain, 500 mA max drive current
Analog Inputs 1 analog input (0V-24V)
1-Wire Interface Support 1-wire temperature sensor/i-button
Power Output 5V outputs for external accessories
Communication Ports 1 RS232 ports for external accessories, such as RFID Reader, Magnetic Card Reader, etc.
Cellular Antenna external antenna
GNSS Antenna external antenna
LED Indicators CEL, GNSS


Air Interface Protocol

Transmit Protocol TCP, UDP, SMS
Scheduled Report Report position and status based on preset time intervals, distance, mileage or a combination of these settings
Geo-fences Geo-fence alarm and parking alarm
Low Power Alarm Alarm when backup battery is low
Power On Report Report when the device is powered on
Antenna Disconnect Alarm Alarm when the external GPS antenna is disconnected
Driving Behavior Monitoring Aggressive driving behavior detection, including acceleration, deceleration, speeding, etc.
Remote Control OTA control of digital outputs
FOTA Support firmware upgrade over the air