Teltonika FMB125 is a professional telematics and GPS tracking solution designed for modern fleet management, cargo monitoring, security tracking, and vehicle telemetry applications. Advanced 2G tracker with RS232/RS485 interfaces and Dual-SIM for cost-effective roaming and multi-sensor integration. This device is suitable for logistics companies, transport operators, fleet managers, and security-focused vehicle tracking deployments.
| Network | Quad-band 2G GSM (850 / 900 / 1800 / 1900 MHz) |
|---|---|
| Bluetooth | Bluetooth 4.0 + LE (supports EYE Sensors, EYE Beacons, wireless temperature/humidity sensors, and hands-free communication) |
| GNSS | 33-channel high-sensitivity receiver (GPS, GLONASS, Galileo, Beidou, SBAS, QZSS, DGPS, AGPS) |
| Antennas | Internal high-gain GSM antenna and external GNSS antenna included for flexible installation in signal-shielded environments |
| RS232 Port | Supports Garmin navigation devices, RFID readers, barcode scanners, and serial peripherals |
|---|---|
| RS485 Port | Supports up to 5 digital fuel level sensors (LLS) and other industrial devices |
| Digital Input | 1 × dedicated ignition status input |
| Digital Output | 1 × open drain output for immobilization, buzzers, and auxiliary controls |
| Analog Input | 1 × (0–30V) input for analog fuel sensors and battery monitoring |
| 1-Wire Interface | Supports iButton Driver ID and wired temperature sensors |
| Memory | 128MB internal flash memory for offline data storage during network outages |
| Dual SIM Support | Dual SIM architecture (1 × physical SIM + 1 × eSIM) for reduced roaming costs in cross-border operations |
| Advanced Fuel Monitoring | Combines CAN bus data and multiple RS485 fuel probes for highly accurate fuel analytics |
|---|---|
| Eco-Driving | Real-time monitoring of harsh acceleration, braking, and cornering events |
| Driver ID & Immobilization | Secure vehicle access through iButton or RFID-based authentication |
| Fuel Theft Prevention | Instant alerts when abnormal fuel level drops are detected by digital fuel probes |
| Anti-Theft | Jamming detection, unplug detection, and towing alarm protection |
| Dimensions | 65 × 56.6 × 20.6 mm (55g) |
|---|---|
| Operating Voltage | 10V to 30V DC with overvoltage protection |
| Backup Battery | 170mAh internal Li-Ion battery |
| IP Rating | IP41 (designed for professional dashboard and cabin installations) |
