Anti-Theft GPS Tracker With Engine Cut-Off

This hardwired GPS tracking terminal integrates multi-constellation GNSS positioning and global 4G LTE connectivity with a dedicated relay control interface, enabling fleet operators to remotely immobilize vehicles upon unauthorized movement or geofence breaches while maintaining continuous telemetry reporting across heavy-duty trucks, passenger cars, and commercial transport fleets.

Dynamic Speed Interlock: Firmware logic blocks engine cut-off commands when vehicle velocity exceeds 20 km/h to prevent transit accidents.

Rapid Command Response: Cellular downlink triggers output port state change within 300 milliseconds of platform command reception.

Non-Volatile State Memory: Retains immobilizer relay state after complete power loss, preventing unauthorized restart upon battery reconnection.

Flexible Execution Modes: Supports immediate fuel interruption or gradual speed reduction based on pre-configured platform settings.

6-Pin Harness: Color-coded loom includes power (red), ground (black), ignition detection (orange), digital input (white), and output relay control (yellow).

Concealed Mounting: Compact footprint allows hidden installation behind dashboard panels or inside engine body frames.

Hardware Ignition Sense: Dedicated ACC wire detects key-on/key-off states independently of vehicle battery voltage fluctuations.

Internal Antennas: High-gain ceramic GNSS antenna and cellular PCB antenna eliminate external cabling requirements.

Broad Fleet Adaptability: Direct integration into passenger cars, logistics trucks, electric motorcycles, and industrial machinery.

CAN-Bus Isolation: High-impedance digital inputs prevent electrical feedback or interference with onboard engine control units (ECUs).

Automotive Relay Interface: Standard 12V/24V 40A relay control output isolates tracking circuitry from high-current fuel pump circuits.

Deep Sleep Power Mode: Draws under 5mA during parking to prevent vehicle battery drain.

Velocity Safeguard: Enforces speed thresholds to eliminate collision risks during remote intervention.

Surge Protection: Internal transient voltage suppression (TVS) diodes absorb load-dump spikes up to 100V from alternator charging.

Thermal Regulation: Over-temperature shutdown halts charging circuits if internal ambient limits are exceeded.

Hardware Watchdog: Embedded circuit performs automatic micro-controller resets upon firmware freeze or radio lockup.

Server Protocol Integration: Custom binary or HTTP/MQTT JSON payload structuring for third-party tracking platforms.

Enclosure Branding: Laser-etched serial numbers, customized shell colors (MOQ 1,000 units), and silk-screened logos.

Hardware Modifications: Optional 1-Wire protocol integration for Dallas iButton driver identification or temperature monitoring.

Custom Accessories: Tailored wire harness lengths and bundled relay voltage variants (12V or 24V).

Unit Packaging: Anti-static shielding bags packed in reinforced corrugated boxes with protective foam inserts.

Master Carton Specs: 100 units per master carton; carton dimensions of 450 mm × 320 mm × 280 mm; gross weight of 7.5 kg.

Shipping Compliance: UN38.3 lithium battery test report and MSDS documentation supplied for air and ocean freight export.

Production Lead Time: Standard volume production completed within 15 to 25 business days following sample approval.

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