Arusnavi - ARNAVI L3R100

The ARNAVI L3R100 is a compact navigation controller and GPS tracker built for Plaspy-compatible deployments that require accurate real-time tracking, mixed wired/wireless telemetry, and low-power operation. At just 61 x 42 x 13 mm and 36 g, the L3R100 fits into constrained installation areas while delivering multi-constellation GNSS performance, 2G/GPRS connectivity, and Bluetooth Low Energy support for up to eight wireless sensors — making it an excellent choice for fleet management, anti-theft protection, and remote sensor collection.

The device integrates Arnavi and EGTS telemetry protocols and can transmit simultaneously to two monitoring servers, enabling seamless integration with Plaspy for live position updates, telemetry reporting, and event-driven alerts. With a protected universal input/output, discrete inputs for ignition or door sensing, RS485 support for multiple wired sensors, and web-based remote configuration and firmware updates, the ARNAVI L3R100 is designed to simplify deployment while providing reliable telemetry for vehicle and asset tracking applications.

Key Highlights

• Plaspy compatible GPS tracker: supports Arnavi and EGTS telemetry for straightforward integration with monitoring platforms.
• Compact, rugged form factor (61 x 42 x 13 mm, 36 g) for easy installation in tight spaces and covert fleet installations.
• Multi-constellation GNSS (GPS, GLONASS, GALILEO, BEIDOU, QZSS) for fast fixes and improved positioning accuracy.
• Bluetooth Low Energy (BLE 4.0) to connect up to eight wireless sensors (temperature, fuel, doors, relays), extending telemetry without new wiring.
• RS485 interface for up to eight wired sensors — ideal for fuel monitoring and advanced telemetry in fleet vehicles.
• Low power consumption with motion-based energy saving: ~2 mA in sleep and ~40 mA in active modes for efficient long-term operation.
• Protected universal I/O (up to 500 mA) plus discrete inputs that can be used for ignition detection and relay control for immobilizer or alarm workflows.

How It Works with Plaspy

When paired with Plaspy, the ARNAVI L3R100 sends real-time location, telemetry, and event data using supported telemetry protocols. Plaspy receives GNSS position updates and sensor telemetry, enabling live tracking, historical route playback, and automated reporting. The unit’s ability to transmit to two monitoring servers simultaneously provides redundancy and seamless integration with Plaspy-based fleet management and anti-theft solutions.

• Real-time location and telemetry updates via GNSS and 2G/GPRS connectivity for continuous tracking.
• Discrete inputs available for ignition or door status reporting to support fleet management workflows and driver behavior monitoring.
• Fuel monitoring and temperature telemetry through wired RS485 sensors or compatible BLE sensors for load and cargo oversight.
• Remote relay control: universal I/O (protected up to 500 mA) can be used to trigger immobilizer relays or external actuators under Plaspy command.
• BLE sensor integration: connect supported BLE devices (up to 8) for wireless telemetry from temperature probes, fuel level sensors, relays, and beacons.

Technical Overview

Use Cases

• Fleet vehicle tracking and telematics: real-time GPS tracking, driver behavior monitoring, and route history for fleet management.
• Remote telemetry collection: RS485 wired sensors and BLE sensors capture fuel level, temperature, and other cargo or engine telemetry for reporting and alerts.
• Anti-theft and immobilization workflows: discrete inputs and universal I/O support door/ignition sensing and relay control for immobilizer strategies under Plaspy control.
• Mixed wired/wireless sensor ecosystems: combine RS485 sensors with BLE devices for complex installations where wiring is limited or sensors are distributed.
• Asset tracking and evacuation monitoring: compact size and multi-server telemetry make the device suitable for covert installations and evacuation event tracking.

Why Choose the ARNAVI L3R100 with Plaspy

The ARNAVI L3R100 delivers a practical balance of performance, compactness, and sensor flexibility for Plaspy-compatible projects. Its multi-constellation GNSS engine and 2G/GPRS connectivity provide reliable real-time tracking, while BLE 4.0 and RS485 support let you consolidate wired and wireless telemetry — fuel monitoring, temperature sensing, and relay control — into a single GPS tracker. Low power modes, internal black box storage, and support for simultaneous server transmission make deployments more resilient and easier to scale across a fleet. For operators seeking small-form-factor GPS trackers that integrate with Plaspy for fleet management, anti-theft protection, and telemetry-driven workflows, the ARNAVI L3R100 offers a trustworthy, field-ready option.