Navtelekom - СМАРТ S-4537

The SMART S-4537 from SMART is a compact GLONASS/GPS vehicle tracker engineered for professional automotive monitoring and Plaspy 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 Plaspy-compatible monitoring.

Key Highlights

• Plaspy 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 Plaspy

The SMART S-4537 integrates with Plaspy-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 Plaspy 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 Plaspy dashboards and alert rules.
• RS-485 and MODBUS support allow industrial sensors and fuel-level telemetry to be reported to Plaspy where those sensors are installed.
• Bluetooth 4.0 enables local BLE sensor reads and accessory interactions that Plaspy 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 Plaspy.
• Short-range wireless use cases — Bluetooth 4.0 enables local accessory pairing such as driver ID beacons or cargo sensors to enrich Plaspy data.

Why Choose This Tracker with Plaspy

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 Plaspy-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 Plaspy 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 Plaspy, 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.