Compact Hardwired Vehicle GPS Tracker

Compact Hardwired Vehicle GPS Tracker

Engineered for covert installation and continuous fleet telematics, this compact hardwired vehicle GPS tracker delivers real-time location telemetry, remote engine immobilization, and comprehensive status monitoring via an integrated 3-wire ACC connection.
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Product Overview

 

Engineered for covert installation and continuous fleet telematics, this compact hardwired vehicle GPS tracker delivers real-time location telemetry, remote engine immobilization, and comprehensive status monitoring via an integrated 3-wire ACC connection. Built with a high-sensitivity GNSS engine and a robust cellular modem, the device ensures reliable tracking across passenger cars and commercial fleets while maintaining minimal power consumption during standby modes.

 

Technical Specifications

 

Parameter

Specification

Operating Voltage

9V DC to 36V DC (12V/24V compatible)

Cellular Module

4G LTE Cat.1 with 2G fallback (regional variants available)

GNSS Positioning

GPS, GLONASS, Galileo, BeiDou; Cold start < 35s

Backup Battery

3.7V, 150mAh to 250mAh high-temp Li-Po

Physical Dimensions

75mm x 35mm x 12mm

Enclosure Rating

IP65 ABS+PC flame-retardant plastic

Operating Temp

-20°C to +75°C

Certifications

CE, FCC, RoHS, PTCRB

 

Key Features

 

Real-Time Tracking Engine: Configurable position reporting intervals based on time, distance, heading change, or ignition status.

Smart Power Saving: Built-in 3-axis accelerometer triggers sleep modes during stationary periods, reducing static current draw to under 5mA.

Tamper & Cut-Wire Alerts: Immediate trigger transmission when the main power harness is severed or unauthorized movement is detected.

Geo-Fencing Compliance: Stores up to 20 boundary polygons locally for offline alert generation without constant server polling.

FOTA Remote Updates: Firmware upgrades executed remotely via cellular network without requiring physical retrieval.

 

Wiring & Installation Guide

 

3-Wire Harness Connection: Simplified deployment using Red (9-36V Positive), Black (Ground), and Orange/White (ACC Ignition Sense) leads.

Concealed Placement: Position horizontally with the top side facing upward toward the windshield, avoiding metal structural shielding.

Relay Integration: Connect the external 12V/24V relay across the fuel pump or starter motor circuit controlled by the digital output.

Pre-Power Verification: Check vehicle bus voltage stability before connection to prevent damage from alternator load dump spikes.

 

Monitoring & Telemetry Functions

 

Ignition Detection: Accurate engine run-time logging independent of GPS drift via dedicated hardware ACC line monitoring.

Driver Behavior Analytics: Harsh acceleration, harsh braking, and sharp cornering detection processed via internal 3-axis accelerometer.

Mileage & Trip Logging: Precise odometer calculations stored locally and synchronized upon cellular reconnection to prevent data gaps.

Diagnostic Event Reporting: Instantaneous alerts for low internal battery voltage, external power loss, and device reboot events.

 

OEM/ODM Customization Options

 

Firmware Protocol: Standard open communication protocol; custom binary or JSON protocol integration available upon request.

Enclosure Branding: Laser-engraved serial numbers, custom logo silk-screening, and bespoke casing color options (MOQ 1,000 units).

Interface Configuration: Tailored I/O pin assignments supporting temperature probes, fuel sensors, or RFID driver ID readers.

Packaging Customization: Tailored industrial bulk packaging layouts printed with specific barcodes and labels.

 

Vehicle Compatibility

 

Passenger & Commercial Vehicles: Compatible with standard 12V sedan electrical systems and 24V light commercial delivery trucks.

Heavy-Duty Machinery: Operates reliably within construction and agricultural equipment power systems subject to electrical noise.

Fleet Asset Integration: Suitable for mixed fleets requiring uniform tracking hardware across disparate vehicle makes.

 

Packaging & Logistics

 

Industrial Bulk Layout: Individual antistatic polybags packed in partitioned master cartons containing 50 or 100 units.

Master Carton Specs: 45cm x 35cm x 30cm configuration with gross weight managed under 12kg for efficient freight handling.

Standard Accessories: Includes 3-wire harness, optional relay socket, and double-sided mounting adhesive pad.

 

Frequently Asked Questions

 

Q: What is the static power consumption during parking?

A: Static current draw remains below 5mA when the accelerometer enters deep sleep mode, preventing vehicle battery drain.

Q: Can the device store logs when cellular coverage is lost?

A: Yes. Internal flash memory stores up to 3,000 offline buffer points and automatically uploads them upon reconnection.

Q: How is ignition status detected without CAN bus?

A: Via a dedicated hardware ACC wire connected directly to the ignition switch circuit, providing a reliable state change signal.

Q: What is the minimum order quantity for custom branding?

A: OEM/ODM customization services are available starting at an MOQ of 1,000 units per production batch.

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