The BN-303F (listed also as model 303FG) is a compact vehicle-mounted GPS tracker designed for reliable Green-Gps compatible deployment in anti-theft, fleet management and real-time tracking scenarios. Built for concealed installation in cars, commercial trucks and rental vehicles, the BN-303F delivers accurate GNSS positioning, continuous telematics and configurable alarms to keep fleet managers and vehicle owners informed and in control.
As a Green-Gps compatible GPS tracker, the BN-303F integrates seamlessly with cloud telemetry and fleet monitoring workflows. Its 2G GSM/GPRS communication, event-driven reporting modes and remote control functions enable real-time location, alarm handling and remote power/fuel cutoff when paired with the Green-Gps platform — providing a practical, cost-effective solution for fleet management, anti-theft protection and asset oversight.
Key Highlights
- Green-Gps compatible real-time tracking: continuous location updates over 2G for live visibility and track playback.
- Comprehensive alarm set: SOS, movement/shock, geofencing, door open, ACC ignition, overspeed and low-battery alerts.
- Remote control capabilities: fuel/power cutoff support (optional fuel sensor) for immobilization and theft response.
- Vehicle-ready power design: direct 12–24 V vehicle connection with internal 3.7 V 300 mAh backup battery for limited operation during power loss.
- High-precision GNSS: typical GPS positioning accuracy around 5 meters and sensitive GNSS reception for reliable fixes.
- Compact, concealed form factor (9.6 × 5.3 × 1.6 cm, 70 g) for discreet installation in passenger cars and commercial vehicles.
- Flexible data transport: TCP/UDP and SMS protocols for robust telemetry and command channels.
How It Works with Green-Gps
The BN-303F reports location and status data to Green-Gps over 2G GSM/GPRS using TCP, UDP or SMS. Green-Gps ingests those telemetry streams to provide live tracking, historical track playback, alarm notifications and fleet-level reports. When configured on Green-Gps, the device’s event rules (for example geofence breaches, SOS alarms, or power disconnection) can trigger immediate alerts and force the unit online until the event is cleared, ensuring critical incidents receive attention.
- Real-time location and telemetry updates via 2G GPRS (TCP/UDP) and SMS fallback.
- Ignition (ACC), door open and shock/movement status for event-based monitoring and alerts.
- Fuel monitoring and remote fuel/power cutoff when an optional fuel sensor or relay is installed and enabled.
- Remote immobilizer-style control through power/fuel cutoff commands issued from Green-Gps (requires appropriate wiring and accessories).
- SOS alarm, one-way call and remote voice listening to support emergency response workflows.
Technical Overview
| Model | BN-303F (listed as 303FG) |
|---|---|
| Connectivity | 2G GSM/GPRS; TCP/UDP and SMS supported for data transport |
| Bands | 850/900/1800/1900 MHz |
| Power & Battery | Supply 12–24 V; internal rechargeable 3.7 V 300 mAh lithium-ion backup battery for limited operation during external power loss |
| Interfaces | External microphone, relay output, extension / SOS wiring; supports optional siren and fuel sensor |
| GNSS | High-precision GNSS receiver; sensitivity to −165 dBm; GPS positioning accuracy ~5 m; Cold start ~45 s, Warm ~35 s, Hot ~1 s |
| Bluetooth | No built-in Bluetooth reported (external Bluetooth sensors may be integrated via Green-Gps platform where supported) |
| Remote Management | Configurable reporting strategies (real-time or smart offline); downloadable manuals and installation videos available from the manufacturer |
| Form Factor & Environmental | Dimensions 9.6 × 5.3 × 1.6 cm; weight 70 g; operating temperature −20°C to +45°C; storage −40°C to +85°C; humidity 5–95% non-condensing |
Use Cases
- Fleet management: continuous real-time tracking, route playback and overspeed alerts for small-to-medium commercial fleets.
- Vehicle anti-theft and recovery: concealed installation, SOS alarm, remote voice listening and fuel/power cutoff for rapid incident response.
- Rental and mortgage vehicle monitoring: ignition and door alarms, geofences and low-battery notifications to protect high-risk assets.
- Logistics and transportation oversight: telemetry for trip validation, geofence-based delivery confirmations and event logging for compliance.
- Company vehicle oversight: consolidated data in Green-Gps for maintenance planning, driver behavior review and operational visibility.
Why Choose This Tracker with Green-Gps
The BN-303F provides a compact, reliable telematics endpoint that complements Green-Gps’s cloud capabilities. Its proven GNSS performance and 2G GPRS connectivity deliver the essential real-time tracking and telemetry needed for everyday fleet management and anti-theft protection. Because the device supports event-driven reporting, geofence enforcement and remote power/fuel cutoff, Green-Gps users gain immediate operational control and timely alerts for incidents that matter.
For organizations seeking a practical Green-Gps compatible GPS tracker, the BN-303F balances simple vehicle installation, a range of alarm features and the necessary I/O for accessories like sirens and fuel sensors. Combined with Green-Gps’s dashboard, alerting and reporting tools, the BN-303F helps fleets and vehicle owners reduce theft risk, improve route oversight and add fuel monitoring and telemetry where required.
Set Up BN-303F
To set the tracker send the following commands by SMS messages, the sample setup the device password is b1NGMm, this password is the default
- Factory reset
beginb1NGMm - Set the time zone UTC-0
time zoneb1NGMm 0 - Set the operator APN
apnb1NGMm {{apn}} - Set the username and password of APN operator
upb1NGMm {{apnu}} {{apnp}} - Set the GPRS Server
adminipb1NGMm 54.85.159.138 8888 - Set update interval
fix060s060s***nb1NGMm - Switch to GPRS mode to UDP or TCP
Ns7KjYAbv2,1,1
or
Ns7KjYAbv2
To check settings checkb1NGMm
To enable the status of the fuel sensor or improve the transmission of the status of the digital sensors protocolb1NGMm 18