The Teltonika FMB920 is a compact vehicle tracker specifically designed for tracking light vehicles. It combines GNSS positioning data collection with GSM network transmission and integrated Bluetooth to send location and device data to a server. The device features internal high-gain antennas for GNSS and GSM, enabling reliable signal transmission even in challenging environments. An integrated backup battery ensures the tracker remains functional even if the vehicle battery is disconnected, for example, when the vehicle is parked. The FMB920 is designed for use cases such as insurance telematics, rental car management, recovery of stolen vehicles, public safety services, delivery transport, and taxi services.

Applications
This tracker is designed for use in light vehicles, particularly in scenarios requiring continuous location monitoring and remote supervision. It is suitable for applications where vehicle usage needs to be monitored, real-time vehicle position tracked, or rapid localization enabled in case of theft. Integration into insurance and rental car systems allows for precise usage control and risk reduction.

Features and Specifications in Detail
The FMB920 includes a digital input that can be used to monitor states such as ignition, door opening, or alarm button activation. This enables precise tracking of vehicle conditions and events. The digital output allows remote control of vehicle functions, such as triggering an alarm or activating warning lights. Bluetooth connectivity (BLE 4.0) extends functionality by enabling connection to external sensors such as motion sensors, magnetic contacts, or temperature sensors. These sensors can be used to monitor cargo, access, or environmental conditions.

Technology Explained Simply
The integrated high-gain antennas for GNSS and GSM ensure stable signal transmission, even in urban areas or inside buildings. GNSS technology enables accurate positioning, while the GSM network ensures data transmission to a server. The integrated backup battery ensures the tracker continues to operate even if the vehicle battery is turned off, for example, during theft. Bluetooth connectivity (BLE 4.0) allows connection to compatible sensors that provide additional data such as motion, door status, or temperature.

Compatibility and Accessories
The FMB920 can be combined with various accessory sensors connected via Bluetooth. These include the Tracker Blue Puck MOV motion sensor, the Tracker Blue Puck MAG magnetic contact sensor, and the Tracker Blue Puck T-Probe. These sensors extend the tracker’s functionality by capturing additional environmental or status information. The sensors are designed for use with the FMB920 and enable enhanced monitoring, for example, during transport of sensitive goods or for vehicles requiring protection against unauthorized access.

Installation and Mounting
The tracker is compact (79 × 43 × 12 mm) and lightweight (54 g), allowing for discreet mounting inside the vehicle. It connects to the vehicle battery, with the integrated power supply and backup battery ensuring continuous operation. Installation requires no special tools and wiring is simple. The Bluetooth sensors are mounted separately and connected to the FMB920 via Bluetooth.

Operational Advantages
The FMB920 provides reliable and continuous location monitoring with minimal space requirements. The combination of GNSS, GSM, and Bluetooth enables comprehensive data collection. The integrated inputs and outputs expand application possibilities, and compatibility with external sensors increases functionality. The backup battery enhances security in case of vehicle theft, as the tracker continues to operate without the vehicle battery. Easy installation and maintenance make the FMB920 a practical solution for various vehicle monitoring scenarios.