Gps Tracker

Product Overview

The GT-Series industrial GPS tracker integrates high-sensitivity multi-constellation GNSS receivers (GPS, GLONASS, Galileo, BeiDou) with global 4G LTE IoT modems. Engineered for continuous fleet tracking and heavy asset monitoring, the hardware features a wide-voltage power input circuit (9V to 36V DC), an integrated 3-axis accelerometer for harsh driving behavior and crash detection, and internal or external multi-band antennas. The enclosure is constructed from flame-retardant polycarbonate (UL94-V0), sealed to IP67 ingress protection standards through independent laboratory verification, and operational within -30 degrees Celsius to +70 degrees Celsius environments.

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Best Gps Tracker for Heavy Equipment
- Power Supply: Built-in rechargeable lithium polymer battery
- Operating Voltage: DC 3.4V ~ 4.5V
- Operating Current: Average 40mA @ 12V
- Sleep Current: Less than 6mA @...
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Mode of Power supply: Supply of storage battery
Operating voltage: DC 3.9V
Working current: 12V/Average 35mA
Sleep current: 12V/Less than 4mA
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Mode of Power supply: Supply of power
Operating voltage: DC 9V - 45V
Working current: 12V/Average 40mA
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Vehicle Tracker No Monthly Fee
Mode of Power supply: Supply of power
Operating voltage: DC 9V - 36V
Working current: 12V/Average 22mA
Sleep current: 12V/Less than 12mA
Built-in battery capacity: 100 mAh...
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Equipment Gps Tracking System
- Power Supply: Integrated rechargeable battery
- Working Voltage: DC 3.4V ~ 4.5V
- Operating Current: 40mA on average under 12V power supply
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Key Features

GNSS Engine:

Concurrent reception of GPS, GLONASS, and Galileo; cold start TTFF under 29 seconds, hot start under 1 second, tracking sensitivity -165 dBm.

Cellular Connectivity:

LTE Cat.1 / LTE-M / NB-IoT with 2G fallback; embedded nano-SIM slot or optional industrial eSIM soldered on-board.

Power Management:

Deep sleep mode drawing less than 2mA at 12V; internal rechargeable Li-Po backup battery (400mAh) supporting up to 6 hours of power-cut alerts.

Interfaces:

2 digital inputs (ignition detection, panic button), 1 digital output (engine immobilizer relay control), 1 analog input (0-30V for fuel sensor monitoring), and 1 RS232 serial port for peripheral integration.

Data Buffering:

Flash memory supporting up to 10,000 offline GPS point logs during cellular network outages.

Functions and Applications

Fleet Telematics: Real-time location streaming, idle time calculation, harsh acceleration/braking logging, and remote engine immobilization for commercial transport fleets.

Heavy Equipment Monitoring: Engine hour logging via ignition status, geofencing boundary alerts, and unauthorized movement detection for construction machinery.

Cold Chain Logistics: Temperature and humidity logging via RS232/1-Wire sensors paired with real-time positional data transmission.

Asset Recovery: Deep-sleep tamper alerts and scheduled once-daily check-ins for unpowered trailers and remote generators.

Product Options / Configurations

Model	Enclosure and Rating	Connectivity	Primary Use Case
GT-300 (Standard)	IP65 ABS Housing	LTE Cat.1 / GSM	Standard light commercial vehicle tracking
GT-500 (Rugged)	IP67 PC/ASA Housing	LTE-M / NB-IoT	Heavy machinery, unpowered trailers, exposed marine use
GT-800 (Advanced)	IP67, Dual CAN-Bus	LTE Cat.1 + Wi-Fi	Fleet diagnostics, driver ID, J1939/OBDII data extraction

Manufacturing and Quality Control

SMT Assembly: Surface-mount technology placement using Yamaha high-speed pick-and-place lines, maintaining placement accuracy within 0.03mm for fine-pitch BGA ICs.

PCB Inspection: 100 percent automated optical inspection combined with X-ray inspection on all multi-layer PCB assemblies to verify solder joint integrity.

Environmental Stress Testing: Samples from every production batch undergo thermal cycling (-40 degrees Celsius to +85 degrees Celsius over 48 hours) and vibration testing on electrodynamic shaker tables per industry standards.

Quality Compliance: Manufacturing facilities operate under standardized quality management systems, with hardware models holding verified regulatory compliance reports.

OEM and ODM

Hardware Customization:

Circuit board layout redesign, addition of specialized sensor interfaces (RS485, CAN 2.0B), custom wiring harness lengths, and branded enclosure injection molding (Pantone color matching).

Firmware, API and SDK Support:

Proprietary binary protocol integration, complete TCP/UDP/MQTT protocol documentation, software development kits (SDKs), and customized API architecture for secondary server-side development.

Global Regulatory Assistance:

Full testing documentation, compliance test reports, and sample provisions for regional regulatory approvals.

Frequently Asked Questions

Q: What is the typical current draw in sleep mode, and will it drain a vehicle battery?

A: The tracker draws less than 2mA at 12V DC during deep sleep mode when the ignition is off and the internal accelerometer detects zero motion. For passenger vehicles or heavy trucks parked for weeks, this current draw will not deplete a healthy starter battery.

Q: Can the firmware communicate directly with our proprietary server platform?

A: Yes. Complete communication protocol documentation (TCP/UDP/MQTT) and custom API/SDK development packages are available to streamline backend integration. Hardware can be flashed with your custom protocol parser before shipment, or configured via SMS/OTA commands to point to your server IP and port.

Q: What cellular frequency bands are supported for North American deployments?

A: The North American variant supports LTE FDD Bands B2, B4, B5, B12, B13, B25, and B26, backed by official regional carrier pre-approvals to ensure complete network compatibility.

Q: How do you prevent moisture ingress in outdoor equipment applications?

A: The GT-500 and GT-800 models utilize ultrasonic welding for the PC/ASA enclosure seams, combined with a specialized waterproof, breathable vent membrane that equalizes internal pressure while blocking liquid water and dust down to IP67 standards, verified by third-party laboratory testing.

Q: What is the standard lead time for OEM logo printing and custom firmware flashing?

A: Standard sample orders ship within 3 business days. Volume OEM orders requiring silk-screened logos, custom casing colors, and pre-loaded firmware configurations typically require 15 to 25 business days from design sign-off.

Q: Are the GNSS and cellular antennas internal or external?

A: The standard configuration features high-gain internal ceramic patch GNSS antennas and PCB-trace cellular antennas. External waterproof magnetic-mount or adhesive GPS/LTE combo antennas are available as optional accessories for installations inside metal dashboard cavities.

As one of the most professional gps tracker manufacturers and suppliers in China, we also support customized service. Please feel free to wholesale bulk advanced gps tracker made in China here from our factory. For pricelist, contact us now.