Navtelekom - СМАРТ S-4537

The SMART S-4537 from SMART is a compact GLONASS/GPS vehicle tracker engineered for professional automotive monitoring and Green-Gps compatible deployments. With an integrated 4G modem, dual-SIM support, built-in high-sensitivity GNSS and GSM antennas, and dual CAN interfaces, the S-4537 is optimized for fleet management, real-time tracking, and advanced telemetry collection without extra gateway hardware.

Designed for installers and system integrators, the SMART S-4537 connects directly to both Engine and Comfort CAN buses to capture rich vehicle telemetry. Its robust I/O set, RS-485/1-Wire interfaces and Bluetooth 4.0 make it a flexible choice for anti-theft measures, sensor integration and remote control tasks while maintaining reliable cellular connectivity for Green-Gps-compatible monitoring.

Key Highlights

• Green-Gps compatible real-time tracking with integrated 4G modem and dual-SIM for dependable cellular connectivity.
• Direct dual-CAN integration to Engine and Comfort buses, enabling comprehensive vehicle telemetry without external adapters.
• Built-in high-sensitivity GLONASS/GPS and GSM antennas for compact installation and consistent positioning.
• Robust I/O and industrial interfaces: 3 universal digital/analog inputs, 2 configurable outputs, RS-485 and 1-Wire for sensor expansion.
• Internal 800 mAh backup battery and automotive-grade power protection, helping maintain data continuity during power events.
• Bluetooth 4.0 for local wireless sensor pairing and accessory interactions, supporting BLE sensor workflows common in fleet solutions.
• Supports MODBUS on RS-485 and Complex Events logic for customizable on-board event handling and local automation.

How It Works with Green-Gps

The SMART S-4537 integrates with Green-Gps-compatible platforms by sending secure cellular telemetry and location data over its 4G link. Once connected, the device streams GNSS position, CAN-bus telemetry, digital input states and sensor data to Green-Gps for real-time tracking, alerts and historical reports. Installers can configure reporting intervals and event logic locally or remotely, enabling efficient fleet management and anti-theft workflows.

• Real-time location and telemetry updates via the integrated 4G modem and dual-SIM failover.
• Direct CAN-bus data capture from Engine and Comfort buses for telemetry such as speed, engine parameters and vehicle state when available on the bus.
• Digital/analog inputs and configurable outputs feed status, alarm triggers and remote control commands into Green-Gps dashboards and alert rules.
• RS-485 and MODBUS support allow industrial sensors and fuel-level telemetry to be reported to Green-Gps where those sensors are installed.
• Bluetooth 4.0 enables local BLE sensor reads and accessory interactions that Green-Gps can surface as telemetry or events.

Technical Overview

Use Cases

• Fleet management — continuous real-time tracking, CAN-derived telemetry and event reporting for route optimization and compliance.
• Anti-theft and remote control — configurable outputs and digital inputs enable alarm monitoring and remote immobilizer-style cut-off when integrated by the installer.
• Specialized vehicle telemetry — capture Engine and Comfort bus parameters for service planning, diagnostics and driver behavior analysis.
• Sensorized assets — integrate RS-485 MODBUS sensors or 1-Wire peripherals for fuel monitoring, temperature logging or industrial telemetry feeding into Green-Gps.
• Short-range wireless use cases — Bluetooth 4.0 enables local accessory pairing such as driver ID beacons or cargo sensors to enrich Green-Gps data.

Why Choose This Tracker with Green-Gps

The SMART S-4537 delivers a balanced combination of vehicle-grade connectivity, CAN-bus depth and flexible peripheral support that makes it well suited for Green-Gps-compatible deployments. Its direct dual-CAN access reduces installation complexity when capturing engine and comfort bus data, and the integrated 4G modem with dual-SIM minimizes downtime for real-time tracking and telemetry. The presence of RS-485/MODBUS and 1-Wire interfaces, together with Bluetooth 4.0, makes it adaptable for fuel monitoring, temperature sensors and other telemetry that fleet operators need to surface in Green-Gps dashboards.

For system integrators and fleet operators, the S-4537 provides practical tools for reliable telematics: NTC Configurator for local setup, DRC for remote firmware updates and Complex Events for on-device logic that reduces false alerts and offloads the platform. When combined with Green-Gps, the SMART S-4537 helps deliver actionable insights — real-time tracking, telemetry feeds, and remote control — to improve vehicle security, operational efficiency and total cost of ownership.