The GV501LG OBD-II GPS tracker is a Plaspy compatible, plug-and-play telematics device designed for cars and light trucks. Combining LTE Cat 4 cellular connectivity with 3G/2G fallback, integrated u‑blox GNSS, BLE 5.0 and an internal dual-band Wi‑Fi access point, the GV501LG delivers real-time tracking and robust vehicle telemetry while also providing high-speed in-vehicle internet sharing for crews and passengers.
Built for fleet management, insurance telematics and vehicle maintenance programs, the GV501LG reads ISO CAN bus parameters such as VIN, odometer and diagnostic trouble codes (DTC). Its compact OBDII form factor and industry certifications (FCC, Anatel) make it an easy-to-deploy GPS tracker for organizations that need reliable location, diagnostics and driver behavior data integrated into Plaspy for alerts, reports and operational workflows.
Key Highlights
- Plaspy compatible plug-and-play OBDII GPS tracker for fast installation and immediate real-time tracking integration.
- LTE Cat 4 cellular with 3G/2G fallback ensures broad coverage for fleet management and remote telemetry.
- u‑blox GNSS receiver with high sensitivity and under 2.5 m CEP accuracy for precise location and route history.
- Reads ISO CAN Bus data (VIN, odometer, DTC) to enable diagnostics, fuel monitoring integration and rich telematics.
- Integrated BLE 5.0 and dual-band Wi‑Fi (2.4/5 GHz) — supports Bluetooth sensors and in-vehicle hotspot sharing.
- Built-in 6-axis accelerometer for crash detection, harsh driving events and tow alarm detection to support anti-theft workflows.
- Scheduled reports, geo-fencing (up to 20 regions) and TCP/UDP/SMS transmission for flexible Plaspy data transport.
How It Works with Plaspy
The GV501LG streams GNSS, CAN and sensor telemetry to Plaspy over standard telematics channels (TCP/UDP/SMS). Once connected, Plaspy uses the device’s high-sensitivity GNSS position to provide live location, geofencing and route playback while ingesting OBD-derived vehicle data for diagnostics and operational reporting. The unit’s hotspot and BLE radios are complementary: Wi‑Fi delivers passenger connectivity while BLE enables short-range sensor pairing for additional telemetry.
- Real-time location and telemetry updates pushed to Plaspy via TCP/UDP or SMS.
- Vehicle bus reads: VIN, odometer and DTCs provide diagnostic visibility and support preventive maintenance workflows.
- Crash detection, harsh driving events and tow alarm notifications feed into Plaspy alerts for anti-theft and safety responses.
- Geo-fence events (up to 20 internal regions), scheduled timing reports and driving behavior metrics for fleet oversight.
- BLE 5.0 compatibility for Bluetooth sensors; Wi‑Fi hotspot available for in-cab internet without impacting telematics uplink.
- CAN access allows exposure of ignition status and fuel-related parameters where available on the vehicle bus — enabling fuel monitoring and ignition-aware rules in Plaspy.
Technical Overview
| Connectivity | LTE Cat 4 with 3G and 2G fallback (regional variants may apply) |
|---|---|
| Bands | Not specified in product brief; bands vary by regional model and certification |
| Power & Battery | Powered via OBD-II connector, operating voltage 8–16 V DC; no internal backup battery specified |
| Interfaces | Standard OBDII connector (power and CAN access), micro USB port for firmware/upgrades/debugging, LED status indicators for OBD, cellular and GNSS |
| GNSS | u‑blox all‑in‑one receiver; sensitivity: Autonomous -147 dBm, Hot Start -156 dBm, Tracking -162 dBm; position accuracy <2.5 m CEP (autonomous) |
| Bluetooth | BLE 5.0 for short-range connectivity and sensor pairing |
| Wi‑Fi | Internal Wi‑Fi access point, 802.11a/b/g/n/ac on 2.4 GHz and 5 GHz bands (hotspot sharing) |
| Remote Management | Micro USB for firmware upgrades and debugging; supports TCP/UDP/SMS transmission for cloud data delivery (FOTA not specified) |
| Form Factor | OBD-II plug-and-play enclosure, compact: 74.8 x 51.8 x 22.55 mm; weight 69 g; designed for cars and light trucks |
| Environmental | Operating temp: -30°C to +80°C; storage: -40°C to +80°C |
| Certifications | FCC, Anatel |
Use Cases
- Fleet management: real-time GPS tracker integration with Plaspy for route optimization, driver behaviour scoring and scheduled reporting.
- Insurance telematics (UBI): OBD-based odometer and DTC reads combined with driving event data to support usage-based insurance programs.
- Anti-theft and recovery: tow alarm detection, crash alerts and geo-fence breach notifications routed to Plaspy for rapid response.
- Mobile hotspot for crews: dual-band Wi‑Fi keeps drivers and passengers connected while telematics data continues to flow to Plaspy.
- Diagnostics and maintenance: vehicle bus access (VIN/DTCs) enables proactive service alerts and fuel monitoring integration where CAN parameters are available.
Why Choose This Tracker with Plaspy
The GV501LG pairs practical OBD-II installation with enterprise-grade communications and sensor capabilities to deliver a complete Plaspy compatible GPS tracker solution. Its LTE Cat 4 cellular radio with fallbacks, high-sensitivity u‑blox GNSS and CAN bus visibility give fleets and insurance programs accurate, timely telemetry for operational decision-making. Built-in safety features — crash detection, tow alarm and harsh driving monitoring — help protect vehicles and reduce risk, while BLE and dual-band Wi‑Fi enable flexible in-cab experiences and sensor expansions.
For organizations that require reliable real-time tracking, vehicle diagnostics and optional passenger connectivity from a single, compact OBD-II unit, the GV501LG is engineered to integrate with Plaspy’s cloud platform to deliver actionable location intelligence, telemetry and event-driven alerts without complex wiring or long installation windows.
Set Up GV501LG
To set the tracker send the following commands by SMS messages, the sample setup the device password is STbolVSl, this password is the default
- Restore factory settings
AT+GTRTO=STbolVSl,4,,,,,,FFFF$ - Set the time zone UTC-0
AT+GTTMA=STbolVSl,+,0,0,0,,,,,,FFFF$ - Set the operator APN
AT+GTBSI=STbolVSl,{{apn}},{{apnu}},{{apnp}},,,,,FFFF$ - Set the GPRS server
AT+GTSRI=STbolVSl,4,,1,d.plaspy.com,8888,54.85.159.138,8888,,0,0,0,,,,FFFF$ - Set the update interval 60 seconds.
AT+GTFRI=STbolVSl,1,1,0,0,,,60,60,60,60,7F,40,0,,,FFFF$ - Enable SOS button notification input 2
AT+GTSOS=STbolVSl,2,2,,0,0,0,0,0,0,,,FFFF$