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SMART Series

Advanced GPS tracking devices.
Designed for fleets, transport and industrial automation.

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New Models

Technology That Moves Fleets

CAN, BLE and GPS integration. Engineered for transport and telematics providers.

RS‑485 Ready

Wired. Reliable. Universal.
Supports MODBUS. Connect fuel, temperature, and more.

BLE Available

Wireless. Effortless.
Seamlessly connect any BLE sensors to your tracker.

CAN Connected

Vehicle data. No delay.
Fuel, RPM, mileage — straight from the bus.

Eco Driving

Less fuel. Less risk.
Monitor driving style and reduce costs fleet-wide.

Custom Algorithm

Smart triggers. Smarter fleets.
Create your own logic inside the device.

Remote Control

Configure anytime. From anywhere.
Remote setup made easy.

Explore the lineup.

2G
4G
1
1
S-2437
Learn more
Dual SIM
Eco Driving
Custom Logic
RS-485
1-Wire, MODBUS
Dual CAN
Bluetooth 4.0
3 Universal IN
2 OUT
800 mAh
S-2435
Learn more
Dual SIM
Eco Driving
Custom Logic
RS-485, RS-232
1-Wire, MODBUS
CAN
Bluetooth 4.0
3 Universal IN
2 OUT
800 mAh
S-2433
Learn more
Single SIM
Eco Driving
Custom Logic
RS-485, RS-232
1-Wire, MODBUS
—
Bluetooth 4.0
3 Universal IN
2 OUT
800 mAh
S-2425
Learn more
Dual SIM
Eco Driving
—
RS-485, RS-232
1-Wire
—
Bluetooth 4.0
3 Universal IN
2 OUT
380 mAh
S-2423
Learn more
Single SIM
Eco Driving
—
RS-485
1-Wire
—
Bluetooth 4.0
3 Universal IN
2 OUT
380 mAh
S-2421
Learn more
Single SIM
Eco Driving
—
—
1-Wire
—
Bluetooth 4.0
3 Universal IN
2 OUT
380 mAh
S-4513
Learn more
Dual SIM
—
Custom Logic
RS-485
1-Wire, MODBUS
—
Bluetooth 4.0 (v5.0 compatible)
4 Digital IN & 1 Analog IN
2 OUT
380 mAh
S-4511
Learn more
Single SIM
—
Custom Logic
—
—
—
Bluetooth 4.0 (v5.0 compatible)
4 Digital IN & 1 Analog IN
2 OUT
380 mAh
S-4537
Learn more
Dual SIM
Eco Driving
Custom Logic
RS-485
1-Wire, MODBUS
Dual CAN
Bluetooth 4.0 (v5.0 compatible)
3 Universal IN
2 OUT
800 mAh
S-4535
Learn more
Dual SIM
Eco Driving
Custom Logic
RS-485, RS-232
1-Wire, MODBUS
CAN
Bluetooth 4.0 (v5.0 compatible)
3 Universal IN
2 OUT
800 mAh
S-4533
Learn more
Dual SIM
Eco Driving
Custom Logic
RS-485, RS-232
1-Wire, MODBUS
—
Bluetooth 4.0 (v5.0 compatible)
3 Universal IN
2 OUT
800 mAh

Why SMART Stands Out in GPS Tracking

Reliable Updates
New features and improvements, delivered with stability in mind.
Easy USB Configuration
Configure the device directly via USB — no external power supply required.
Expert Support
Fast, clear, and helpful assistance — from people who know the product inside and out.
36-Month Warranty
Enjoy extended protection with a 3-year manufacturer warranty.
Industry-Proven Reliability
10+ years of service life in real-world deployments.
Russian Engineering
Produced in Russia. Delivered to you — without third-party layers.

FAQ

You can download the latest version of NTC Configurator here:
Get the latest version

Note: Available for Windows OS only.

  • SMS Commands
    Send direct commands to the device (e.g. APN, server, status, reboot).
    Full command list

  • Remote connection via NTC Configurator
    Connect to an online device via Internet, read/write config, update firmware.
    How it works

  • DRC Cloud Service
    Cloud-based platform for remote updates, config sync, diagnostics, and device health monitoring.
    Learn more

You can find the full list of SMS/GPRS commands here:
Full command list

If you need a complex combined command, please contact Technical Support at support@navtelecom.in

The list of supported vehicles and decoding files is available here:
Supported vehicles list

  • 2G models are budget-friendly and work where 2G networks are stable.

  • 4G models support both 4G and 2G, offering longer lifecycle and future-proof connectivity.

Need advice? Contact support@navtelecom.in

All Navtelecom devices are covered by a 3-year warranty.
The backup battery and the RTC battery (clock battery) are covered for 1 year.