R12L - 4G Fleet and Asset GPS Tracker with Remote Fuel Cut-off and Smart Alarm

R12L - 4G Fleet and Asset GPS Tracker with Remote Fuel Cut-off and Smart Alarm

About this 4G fleet and asset GPS tracking device:

SEEWORLD R12L is a global 4G CAT1 vehicle tracking device, which supports GPS/BDS dual positioning technology, realizing microsecond positioning and low latency return transmission, 10+ alarm mechanisms to protect vehicles, and can be widely used in the car loan, logistics, electric vehicle anti-theft, and other scenarios.

R12L GPS tracker provides real-time tracking with fast updates. You can simply monitor activity, create alerts, and produce custom reports thanks to the user-friendly interface of our tracking system – WhatsGPS – which costs only $2 for the first year. You can access your data from your Smartphone, Mac, or PC.

This 4G GPS tracker’s shell is made of a heavy-duty IP65 waterproof material that can work in a 5% ~ 95% humidity environment and up to +70℃ high-temperature environment.


  • Vibration Alarm
  • Remote Fuel Cut-off and Power Control
  • Power Failure Alarm
  • Over Speed Alarm
  • ACC Detection
  • Track Playback

This fleet tracking device can be widely used in the following industries:

  • Car loan finance
  • Car rental
  • Electric scooter and motorcycle management
  • Fleet and asset management


Product Parameters

Additional information

GSM RF chip


GSM channel

TDD B34/38/39/40/41
FDD B1/B3/B5/B8E
GSM 850/900/1800/1900MHz

GPRS class

Class 12,TCP/IP

Communication protocol


Body memory


Phase error


Maximum output


Maximum frequency error


GPS chipset


Positioning mode




Number of channels


Positioning accuracy

<10 meters

Tracking sensitivity


Capture sensitivity


Positioning time

Avg.hot start <2s
Avg.cold start <38s

Device agreement

808 protocol

Operating voltage range


Working current

50 mA

Quiescent current



55 mAh

Continuous working time


Continuous stationary battery life

180 minute

Storage capacity of blind spot track points


Operating temperature


Working humidity




Waterproof and dustproof grade




Product Functions

Vibration Alarm

With built-in vibration sensor, an alarm will be sent immediately when the vehicle has abnormal vibration.

Remote Fuel Cut-off and Power Control

Owner can remotely control the vehicle by disconnecting the fuel and electricity.

ACC Detection

Owners can use ACC detection to detect whether slower moving vehicles are in the ACC vehicle's path.

Over-speed Alarm

You'll be notified when vehicle speed is higher than preset value.

Power Failure Alarm

Alerts when vehicle is powered down.

Track Playback​

You can view the vehicle's track for the past 6 months by replaying it on the platform.

Product Application