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Teltonika FMM800 — LTE Cat M1 Plug and Play OBD Tracker with Bluetooth and Crash Trace Data

The Teltonika FMM800 is the LTE Cat M1 and NB-IoT member of Teltonika's FMx800 series — the IoT network version of the FMC800, combining the same effortless plug-and-play OBD installation and detailed crash trace data with low-power wide-area network connectivity for broader global coverage. Part of Teltonika's Fast and Easy device family, the FMx800 series stands out for its simplicity — the number 8 bringing everything together in one place, with installation completed in seconds by plugging directly into the vehicle's OBD-II port.

The FMM800 is particularly well suited to luxury car tracking, car rental and leasing, and international fleet deployments where LTE Cat M1 network coverage is preferred or where vehicles operate across multiple countries. Its built-in 3-axis accelerometer with fully configurable parameters captures precise crash trace data for insurance evidence and fleet safety programmes, while Bluetooth 4.0 extends monitoring capability through BLE sensor and accessory connectivity.

As an official Teltonika distributor in the UK, Tracking Hardware UK ships the FMM800 directly from our London warehouse — with trade pricing available for telematics service providers, fleet operators and resellers.

Key Features

• LTE Cat M1 and NB-IoT with 2G fallback — low-power wide-area IoT network connectivity offering broader global coverage than standard LTE, ideal for international fleet deployments and luxury car tracking across multiple countries and networks

• Plug-and-play OBD-II installation — connects to the standard OBD-II port in seconds with no tools, no wiring and no installation engineer required — preserving the vehicle manufacturer warranty

• Detailed crash trace data — built-in 3-axis accelerometer with fully configurable parameters captures precise pre- and post-impact motion data for accurate crash reconstruction and insurance evidence

• OBD-II data reading — reads engine RPM, fuel consumption, vehicle speed, engine temperature, battery voltage, odometer and other standard OBD-II parameters from the vehicle ECU

• Bluetooth 4.0 + BLE — connects to Bluetooth Low Energy sensors and beacons and supports firmware and configuration updates wirelessly

• 170mAh Li-ion backup battery — maintains device operation and data logging if the OBD-II connection is interrupted

• Green driving monitoring — tracks harsh braking, acceleration and cornering for driver behaviour scoring and eco-driving programmes

• Jamming detection — alerts when GPS signal interference is detected

• Tow and unplug detection — generates an alert if the device is removed or the vehicle is towed

• Geofencing — configurable zone alerts when the vehicle enters or exits defined areas

• Excessive idling detection — monitors and alerts on prolonged engine idling

• iButton immobiliser support — supports iButton-based immobiliser scenarios for vehicle security

• 128MB internal memory — stores up to 422,400 records when out of network coverage

• Over-the-air updates — firmware updatable remotely via FOTA Web and via Bluetooth

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Driver Identification with Tracking Hardware UK BLE Keypad

The FMM800 supports Bluetooth 4.0 and is fully compatible with the Tracking Hardware UK BLE driver identification keypad. Drivers enter their unique PIN or present their card on the keypad at the start of each trip, and the driver ID is logged alongside all tracking and OBD data — giving fleet managers complete visibility of who was driving each vehicle at any given time. No wiring required. Contact us to discuss keypad and FMM800 bundle pricing.

FMM800 vs FMC800 — Which Should You Choose?

The FMM800 and FMC800 are identical in features, OBD capability and crash trace functionality. The only difference is network technology — the FMC800 uses LTE Cat 1 for faster data on standard 4G networks, while the FMM800 uses LTE Cat M1 and NB-IoT for broader global IoT coverage and lower power consumption. For UK-focused deployments, the FMC800 is the recommended choice. For international fleets, luxury car tracking programmes spanning multiple countries, or deployments targeting Cat M1 IoT network infrastructure, the FMM800 is the better fit.

Technical Specifications

Cellular: LTE Cat M1 and NB-IoT with 2G GSM fallback

GNSS: GPS, GLONASS, Galileo, BeiDou, QZSS, AGPS — less than 2.5m accuracy Bluetooth: 4.0 + BLE

Interface: OBD-II plug-and-play

Backup battery: 170mAh Li-ion 3.7V

Memory: 128MB — up to 422,400 records

Power supply: OBD-II port — vehicle power

Operating temperature: -40°C to +85°C

Typical Use Cases

Ideal for luxury and premium vehicle tracking where warranty preservation is essential, international fleet deployments across multiple countries on LTE Cat M1 networks, car rental and leasing companies deploying globally, insurance telematics and pay-as-you-drive programmes, courier and delivery fleet monitoring, driver behaviour and eco-driving programmes, and any application where plug-and-play LTE Cat M1 tracking with crash trace data is required.

Frequently Asked Questions

What is the difference between the FMM800 and the FMC800?

The FMM800 and FMC800 are identical in OBD capability, crash trace data and features. The FMC800 uses LTE Cat 1 for faster data on standard 4G networks — recommended for UK-focused deployments. The FMM800 uses LTE Cat M1 and NB-IoT for broader global coverage and lower power consumption — better suited for international fleet deployments or IoT network infrastructure.

Why is the FMM800 recommended for luxury car tracking?

The FMM800 plugs into the OBD-II port without any wiring modifications, preserving the vehicle manufacturer warranty — a critical requirement for luxury and premium vehicles. LTE Cat M1 connectivity also ensures reliable tracking across international markets where luxury car fleets commonly operate.

Is the FMM800 compatible with the Tracking Hardware UK BLE driver identification keypad?

Yes — the FMM800 supports Bluetooth 4.0 and is fully compatible with the Tracking Hardware UK BLE driver identification keypad. Contact us for keypad and FMM800 bundle pricing.

Does the FMM800 need a SIM card?

Yes — the FMM800 requires a SIM card with LTE Cat M1 or NB-IoT capability. It is not supplied with a SIM. Contact us for SIM recommendations for UK and international deployments.

Can I buy the FMM800 in bulk from Tracking Hardware UK?

Yes — we supply telematics service providers, fleet operators and resellers across the UK and internationally. Volume pricing and trade accounts are available. Contact us for a bulk quote.