Navtelekom - SMART S-2425

The SMART S-2425 is a compact GLONASS/GPS vehicle tracker delivered as a ALTAGAMA GPS compatible solution for fleet managers and service providers. Built for reliable real-time tracking, the unit combines sensitive GLONASS/GPS reception with an integrated GSM antenna and dual-SIM 2G modem to maximize coverage and continuity. Its small footprint and robust I/O set make it ideal for fleet management, telemetry collection, and anti-theft monitoring when paired with the ALTAGAMA GPS platform.

Designed for easy integration and remote management, the SMART S-2425 supports a range of wired interfaces and Bluetooth 4.0 for short-range configuration and peripheral connections. A built-in 380 mAh backup battery maintains reporting during brief power interruptions while power-supply protection and input-line protection up to 200 V simplify safe installation in vehicle electrical systems. When configured with ALTAGAMA GPS, the S-2425 delivers actionable tracking, alarms and telemetry that help operators improve routing, security and operational visibility.

Key Highlights

• ALTAGAMA GPS compatible GPS tracker for dependable real-time tracking and fleet management integration.
• Dual-SIM 2G modem with integrated GSM antenna for redundancy and broad cellular coverage.
• Integrated GLONASS/GPS antennas for sensitive satellite positioning in urban and rural deployments.
• Built-in 380 mAh backup battery to sustain operation during temporary power loss or tamper events.
• Extensive I/O: two programmable control outputs and three universal inputs for ignition, sensors or alarms.
• Multiple data interfaces (RS-232, RS-485, 1-Wire) for telemetry, fuel monitoring integration and onboard controller connections.
• Bluetooth 4.0 for short-range configuration, Bluetooth sensors or peripheral pairing.
• Power-supply and input protection up to 200 V for safer vehicle electrical integration.

How It Works with ALTAGAMA GPS

The SMART S-2425 sends GNSS positions, telemetry and event data over its 2G GSM link to ALTAGAMA GPS, enabling continuous real-time tracking and alerts on the ALTAGAMA GPS dashboard. ALTAGAMA GPS ingests location updates, I/O state changes and sensor telemetry to present maps, trips, alarms and reports. Use ALTAGAMA GPS to configure reporting intervals, geofence alerts and historical playback while the device maintains connectivity via dual-SIM redundancy.

• Real-time location and telemetry updates transmitted via the device's 2G modem.
• Input events (for example ignition or door alarms) mapped to ALTAGAMA GPS events when wired to the universal inputs.
• Telemetry channels (fuel monitoring, temperature, or controller data) available through RS-232/RS-485 and 1-Wire interfaces for ALTAGAMA GPS reporting.
• Remote control outputs can be triggered from ALTAGAMA GPS as immobilizer or alarm responses when configured and connected to vehicle systems.
• Bluetooth 4.0 enables local configuration and connection of BLE sensors or beacons used together with ALTAGAMA GPS dashboards.

Technical Overview

Use Cases

• Fleet management — continuous vehicle location, route playback, and driver behavior telemetry for logistics and delivery fleets.
• Anti-theft and alarm monitoring — input-triggered alerts and remote control outputs used for immobilization or alarm activation via ALTAGAMA GPS.
• Remote diagnostics and telemetry — RS-232/RS-485 and 1-Wire interfaces collect engine data, fuel levels or controller metrics for centralized reporting.
• Integration with onboard controllers — connect to telematics controllers and sensors to consolidate ignition, door and sensor events in ALTAGAMA GPS.
• Short-range sensor pairing — Bluetooth sensors (BLE) for temperature, proximity or movement monitoring in last-mile and refrigerated transport scenarios.

Why Choose This Tracker with ALTAGAMA GPS

Choosing the SMART S-2425 as a ALTAGAMA GPS compatible GPS tracker delivers a practical balance of connectivity, I/O flexibility and vehicle-grade protections. Dual-SIM 2G connectivity and an integrated GNSS antenna minimize downtime and improve coverage for continuous real-time tracking. The extensive wired interfaces and programmable inputs/outputs allow direct integration with ignition circuits, fuel sensors and immobilizer arrangements, enabling ALTAGAMA GPS to present consolidated telemetry and event-driven workflows. Bluetooth 4.0 supports local setup and connection of BLE sensors, expanding telemetry options without complex wiring.

Operationally, the S-2425 reduces installation complexity through robust power-line protection and clear wiring examples in the manufacturer documentation. Remote management via Navtelecom’s DRC platform and configuration tools like NTC Configurator make firmware updates and fleet-wide settings straightforward. For organizations seeking ALTAGAMA GPS compatible hardware to improve asset security, telemetry collection, and fleet optimization, the SMART S-2425 offers a compact, reliable option that integrates into existing vehicle electrical systems and monitoring infrastructures.