Navtelekom - СМАРТ S-2333A HIT
The СМАРТ S-2333A HIT is a compact, earlier generation vehicle GPS tracker from Navtelekom designed for reliable location and telemetry reporting. Although discontinued, the unit includes an integrated high sensitivity GLONASS GPS receiver, built in GSM connectivity, an internal rechargeable backup battery, and a set of discrete inputs and outputs plus RS-485 and 1-Wire interfaces. These characteristics make the device suitable for adding real time tracking and basic telemetry to vehicles and small assets where a tidy installation and legacy hardware support are required.
As a Plaspy compatible device, the S-2333A HIT can be incorporated into Plaspy monitoring workflows to provide position updates, event signals and peripheral sensor readings through common telematics channels over GSM. Plaspy can consume the tracker data for live tracking, historical playback, alerting and reporting, making the S-2333A HIT a practical option for fleets or installations that need continued operation of existing hardware while moving to a modern fleet management platform.
Key Highlights
- Plaspy compatible for integration with monitoring platforms that accept standard telematics over GSM for live tracking and reporting.
- Integrated GLONASS GPS and GSM antennas for compact installations without external antenna routing.
- Built in rechargeable backup battery to maintain tracking and event reporting during power interruptions.
- Multiple inputs and outputs including digital, analog and pulse inputs plus configurable control outputs for telemetry and remote actions.
- RS-485 and 1-Wire interfaces enable connection of external sensors and peripherals for expanded telemetry.
- Discontinued but well documented with manufacturer manuals, connection schematics and published firmware that aid maintenance and integration.
- Compact form factor suited to vehicle and small asset installations where space and concealment matter.
How It Works with Plaspy
When used with Plaspy, the СМАРТ S-2333A HIT sends GNSS position and telemetry via its GSM link to Plaspy ingestion endpoints using common telematics formats. Plaspy ingests those messages and maps them into dashboards, alerts and reports so operators can monitor fleet status and respond to events.
- Real time location and telemetry updates for live tracking and historical route playback in Plaspy.
- Ignition and event monitoring via digital inputs to track vehicle use and trigger alerts.
- Analog and pulse inputs can be used to report fuel levels or pulse based counters when paired with compatible sensors.
- Configurable outputs allow remote immobilizer or relay operations to be integrated into Plaspy alert workflows.
- External sensors connected over RS-485 or 1-Wire can feed temperature and other telemetry into Plaspy for extended monitoring.
Typical Use Cases
- Fleet management for small to medium fleets requiring live tracking, route oversight and historical reporting.
- Anti theft workflows and remote immobilization using event driven alerts and configurable outputs.
- Fuel monitoring and consumption analysis using analog and pulse inputs with compatible sensors.
- Environmental telemetry for refrigerated or sensitive cargo via RS-485 and 1-Wire connected probes.
- Maintaining legacy hardware in mixed fleets where discontinued but documented devices must remain operational.
Why Choose This Tracker with Plaspy
The СМАРТ S-2333A HIT offers a practical route to bring legacy Navtelekom hardware into a modern monitoring environment with Plaspy. Its integrated antennas and compact form factor reduce installation complexity, while the internal battery improves resilience during power loss. The combination of digital, analog and pulse inputs together with RS-485 and 1-Wire support gives integrators flexibility to capture ignition events, telemetry and peripheral sensor data for use within Plaspy workflows.
Because the model is discontinued, it is best suited for deployments that require continued support of existing devices rather than new greenfield projects. Documentation and published firmware from the manufacturer help maintain operation, and Plaspy can ingest the tracker data to provide consistent tracking, alerting and reporting across mixed hardware fleets.
Learn more about Plaspy on the main website https://www.plaspy.com. Product specifications, availability and manufacturer details can change over time, so please verify current specifications and documentation with the official manufacturer site https://www.navtelecom.ru/.
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