Skip to Content
Teletrac Navman


Data Blocks
Data Blocks


Powering Your TN360 Software

Specially developed for use with the TN360 platform, the SI201 is a flexible self install device that captures and sends key information such as vehicle location, trip miles, vehicle engine data and driver safety data to the TN360 platform where you can monitor vehicle activity, manage workflow, receive exception alerts and answer business questions through the Insights tool and customized reporting.

Self Install

SI201 Features and Benefits

Powering Insights Through Data Capture and AI

GPS Tracking

GPS Tracking

The SI201 is a self-install device for light to heavy-duty vehicles that captures key data including harsh driving events, vehicle performance data and maintenance information and delivers it to the TN360 software platform that transforms this into insights for your business.

  • Second-by-second tracking for real-time status of your vehicles
  • Safety events such as harsh acceleration, braking and cornering, are tracked via the gyroscope and accelerometer
  • Easy to navigate dashboard provides at a glance status for vehicles, drivers and alerts
  • The SI201 fully supports your Android-based device with data plan
SA US Fuelanalytics 570X543

Powering Insights

Together with the AI-powered TN360 platform, the VT101 enables you to access business insights through easy to use analytics tools.

  • Question-based search which "learns" about your business and instantly answers your questions
  • Visualized analytics into key performance areas including productivity and safety
  • Customizable reporting for trip details, driver events, vehicle performance, maintenance, and alerts
CA Apps Inspection 570X543

Integrated Apps

The data captured via the VT101 also powers the TN360 Mobile application that keeps you connected with your fleet throughout the day. Your driver and vehicle data can also be used alongside a wide range of TN360 mobile apps including:

  • Messaging enables canned and custom messaging with drivers
  • Forms allow the creation of custom workflows
  • Pre-Trip Checklist digitizes pre and post-trip vehicle inspections and can be used as part of your workflow for any task list
  • Amazon Alexa and IFTTT (if this then that) integrations bring automation to you


Technical Specifications

See why this device is right for you

Flex SI 201 Right

Connectivity: 4G Global LTE CAT M1

Installation: Self-install into OBDII port

Network: AT&T

Operating temperature: -40°to 185° F

Supports: live alerts (Geofences)

Tracking - Second by second data

Updates: All performed over the air

Flex SI 201 Right

Size: 2.54 x 1.8 x 0.96 inch

Weight: 2.8 ounces

Flex SI 201 Right

Accelerometer: Combined accelerometer and gyroscope (6-dof)

Antenna: Internal cellular and GNSS

Battery: 220mAh LiPo


Input/Output: 1/2

LEDs: 3

OBDII Protocols: ISO 15765-4 / J1939

Flex SI 201 Right

Encryptions: AES256

North America: FCC Part 15 Class B, IC, NOM

Ratings: IP4x


Your Success 

Intelligent support every step of the way

Software alone isn’t the answer. Leverage our professional services for added training, customer support, and more to ensure you get even more value out of your software.

Learn More

Your Success 570X440

We track our loads quite a bit. We even have several customers that require us to track our vehicles every two hours and provide them with updates. Teletrac makes sure that these ‘hot and sensitive’ deliveries are on route and on time.

- A.N. Webber

NDOT has recovered three stolen vehicles, worth $45,000 each, using GPS data and automated text message alerts from Teletrac Navman. In all instances, their fleet coordinator received text notifications of vehicle ignition after midnight.

- Navajo Division of Transportation

I find the system’s tracking and analytics to be the most beneficial, and knowing the speed and location of my drivers. There’s much more to it than I know. I can only imagine for someone who has a huge fleet; the benefits must be tremendous.

- Desert Limo

Product Resources

Meeting the unique needs of your business