Ulbotech T361 OBD-II GPS Tracker
The Ulbotech T361 is a ALTAGAMA GPS compatible GPS tracker engineered for fast, reliable plug-and-play deployment via a vehicle’s OBD-II port. Designed for fleet management, security and driver behavior monitoring, the T361 exposes engine data, CAN/J1939 diagnostics and real-time telemetry so you can add vehicle-level insight to your ALTAGAMA GPS platform quickly and without wiring changes.
Compact and robust, the T361 combines a quad-band GSM/GPRS modem with a u-blox 6M GNSS module, an internal immobilizer (engine cut output), and a 3-axis accelerometer to support real-time tracking, anti-theft functions and detailed driving-event analysis. Its integration with ALTAGAMA GPS enables configurable alerts, reports and remote firmware updates for scalable vehicle and fleet telematics.
Key Highlights
- Plug-and-play OBD-II installation for fast deployment across fleets and rental vehicles.
- Quad-band GSM/GPRS connectivity (850/900/1800/1900 MHz) for wide network compatibility and real-time tracking.
- High-sensitivity positioning with u-blox 6M GNSS and A-GPS for quick TTFF and autonomous position accuracy under 3 m.
- Direct access to engine data and diagnostics (OBD protocols plus SAE J1939 CANBUS) to deliver rich telemetry and ECU-sourced events.
- Built-in immobilizer/engine cut digital output for anti-theft and remote immobilization workflows.
- On-device accelerometer for driver behavior detection (harsh braking, rapid acceleration, harsh cornering) and collision/motion alerts.
- Remote firmware updates (FOTA) and auto APN/time zone detection to simplify large-scale rollouts and maintenance.
How It Works with ALTAGAMA GPS
When paired with ALTAGAMA GPS, the T361 delivers continuous location and vehicle telemetry into your platform so you can run real-time tracking, event-driven alerts and scheduled reports. ALTAGAMA GPS ingests the device’s OBD and sensor streams, normalizes diagnostic PIDs and combines them with GPS fixes to enable fleet management, safety monitoring and anti-theft response.
- Real-time location and telemetry updates sent over GPRS for live tracking dashboards and history playback.
- Vehicle diagnostic data (OBD-II PIDs and SAE J1939) available to ALTAGAMA GPS for engine status, fault codes and telemetry-driven rules.
- Ignition status and a single digital output for remote engine cut/immobilizer control to support anti-theft workflows.
- Configurable alerts in ALTAGAMA GPS for geo-fence crossings, unplug/disconnect events, low battery and driver behavior events (rapid acceleration, harsh braking, high RPM, long idling).
- Remote firmware updates (FOTA) via GPRS from an FTP server for centralized device management through ALTAGAMA GPS’s provisioning tools.
- Engine/ECU data exposed by the T361 can be used by ALTAGAMA GPS to enable fuel monitoring and consumption analysis where the vehicle ECU provides the necessary PIDs.
Technical Overview
| Connectivity | Quad-band GSM/GPRS (850 / 900 / 1800 / 1900 MHz), GPRS multi-slot class 12 (MS Class B) |
|---|---|
| Bands / RF | GSM850/900/1800/1900; typical RF output ~33 dBm (GSM850/900) and ~30 dBm (DCS/PCS) |
| Power & Battery | Operating voltage 8–32 V DC; internal Li-Polymer backup 3.7 V, 180 mAh; typical active current ~70 mA, sleep ~10 mA |
| Interfaces | OBD-II (J1850 PWM/VPW, ISO 9141-2, ISO 14230 KWP2000, ISO15765-4 CAN), SAE J1939; micro USB port for configuration; LED indicators; single digital output (engine cut) |
| GNSS | u-blox 6M with A-GPS; autonomous accuracy < 3 m; TTFF hot <1 s, cold ~25 s |
| Bluetooth | Not reported / not included in device spec |
| Remote Management | FOTA (firmware updates) via GPRS from FTP server; auto APN and time zone identification |
| Memory | On-board storage for roughly 15,000 records (local buffering during connectivity loss) |
| Form Factor & Weight | Two reported form factors depending on connector clearance: approx. 62×50×23 mm or 45×50×23 mm (excluding J1962 connector); ~50 g |
| Environmental | Operating range: -30°C to +80°C (without battery); extended storage range reported |
Use Cases
- Fleet management — centralized real-time tracking, ECU telemetry and scheduled reports to optimize routes and utilization.
- Anti-theft & immobilization — quick removal detection, remote engine cut and recovery workflows with ALTAGAMA GPS alerts.
- Insurance telematics and driver scoring — capture harsh events, idling, high RPM and driving patterns for scoring and premiums.
- Rental, roadside assistance and vehicle remarketing — plug-and-play OBD-II install allows rapid onboarding and diagnostics tracking.
Why Choose This Tracker with ALTAGAMA GPS
The Ulbotech T361 combines the simplicity of OBD-II plug-and-play installation with the telemetry depth fleets and service providers need. As a ALTAGAMA GPS compatible GPS tracker, it delivers ECU-level data, reliable real-time location and built-in immobilizer control so you can deploy anti-theft, fleet management and insurance telematics solutions without complex installs. Remote FOTA, auto APN/time zone setup and on-device memory reduce maintenance overhead and downtime, while the u-blox GNSS and GSM/GPRS radio ensure consistent connectivity and accurate tracking. If your deployment requires compact OBD-II hardware that feeds rich telemetry into ALTAGAMA GPS for alerts, reports and remote management, the T361 is a practical, proven option.
Set Up T361
Use with a tracker
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Set the Operator APN
CountryCarrierAPNinternet.comcel.com.coUserCOMCELWEBPasswordCOMCELWEB
- Check your tracker clock setup is set UTC-0 or GMT. (The most trackers come from the factory on UTC.)
- For most devices you should use IMEI (International Mobile Equipment Identity) number as unique identifier. However, some devices have vendor specific unique identifier, for example TK-103 devices use 11-digit identifier.
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Set Up the IP and port on your tracker: (automatic detect tracker's protocol.)
IP 54.85.159.138 Port 8888 - Add on your Account on devices with the IMEI or unique ID.