Things You Need To Know About GPT12-L Smart Vehicle Tracking Device


Before the development and mass introduction of NB-IoT, devices were connected to one another and to the internet through cell towers and wireless internet connections. These methods of connecting devices were unreliable and utilized a large amount of battery power, shortening the lifespan of the devices.

With the help of technology, IoT sensors manufacturers have made way for many new possibilities for the internet of things through NB-IoT modules. Because of the way that the chipsets are designed within the devices, they can connect with each other and with 3G and 4G networks. Using these networks allows for a more continual connection and less interruption for networks of devices.

GPT12-L NB-IOT/LTE-M GPS Vehicle Tracking Devices

GPT12-L is an IOT asset tracking Device which is dual LTE platform (NB-IOT/LTE-M) supporting long term, remote deployments without the need to replace the battery. GPT12-L utilizes a high algorithm to charge and maximize the operating life of the internal Lithium Ion battery. Customers who require frequent data for location, condition and monitoring of their remote assets can be assured that GPT-12 will provide more frequent data for longer periods compared with other asset tracking devices in the IoT Vehicle today.

The GPT12-L smart vehicle tracking device made by IoT device manufacturers makes managing a fleet of vehicles and asset easier than ever before.

GPT12-L – Applications


-Car Dealers

-Car Rental

-Financial Companies

-Insurance Company

-Asset Protection

-Vehicle Finance


GPS/Glonass/Beidou/Galileo/Qzss: Globally support various satellite positioning systems

GSM+LTE CAT(LTE-M)/NB-IOT(NB1): More supported network in global

Lithium Manganese Battery: Low self-discharge, longer standby time

Flexible Solutions: Set the sleep/wake up time based on demand

Emergency Mode: Start a period of real-time tracking

Long Standby Mode: Usually sleep, work 3 mins per day

Smart & Thin: Easy & hidden installation

GEO-Fence Alarm: In or out of setting area

Remote Setting: Through server, App, SMS

Eelink Protocol 2.0: Platform integration Support

GPT12-L – Specification

Working Mode: Standby (Working 3 minutes per day, sleep in other time), Emergency (Real-time tracking for 48 hours then sleep)

Current: LTE Cat M1(LTE-M) 124~265mA / NB-IOT(NB1) 65mA~78mA (Wake up); 10uA (Sleep)

Antenna: Built-in GSM/LTE-M/NB-IOT antenna, FPC GPS antenna

LBS Accuracy: >200m (Depend Density of Base Stations)

Dimension: 96(L)x50(W)x11.2(H)mm

To find out more about NB-IoT devices and NB-IoT modules, consult with a professional from Eelinktech, the IoT device manufacturers in China regarding your business needs. We manufacture some of the most advanced NB-IoT modules and IoT sensors to make your business more techno-friendly.

The author of this article is associated with one of the leading IoT sensors manufacturers. In this article, he has mentioned a few things you need to know about GPT12-L Smart Vehicle Tracking Device. Visit

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