KAPTREK at Eurosatory 2026: The Sovereign Tactical Smartwatch Steps Onto the World's Leading Defense Stage.
From June 16 to 20, 2026, Eurosatory opens its doors at the Paris-Villepinte Exhibition Center. The world’s foremost land defense and security trade show brings together over 1,700 exhibitors from 60 countries, welcoming more than 57,000 professional visitors. It is in this exceptional setting that FAB’ONE exhibits KAPTREK PRO PILOT for the first time — the sovereign tactical wearable platform, developed and manufactured in France.
Alongside strategic partners ARDPI Air & Security, ORBITICA, ELYNXO and DRONE VOLT, KAPTREK presents a complete technology ecosystem designed for field professionals operating in demanding environments. KAPTREK solutions can also be found on the PROENGIN and ApexO stands, where they are integrated into advanced CBRN detection and ballistic calculation systems.
FAB'ONE and KAPTREK: A Sovereign Technology for Defense.
Developed by French startup FAB’ONE, KAPTREK PRO PILOT is far more than a connected watch. It is a proprietary, sovereign IoT platform — hardware, operating system (Linux OS) and application software entirely developed in France, with no dependency on GAFAM or Asian manufacturers.
Originally conceived for outdoor sports enthusiasts, the product pivoted in 2024 toward professional markets — and Defense in particular — leveraging its core strengths: IP67/IK08 ruggedization, a 2.4-inch glove-operable touchscreen, 24-hour battery life, multi-constellation GNSS (GPS, GLONASS, GALILEO, BEIDU), Wi-Fi and Bluetooth 5.1.
In a global market where innovation matters, KAPTREK stands as the only sovereign European alternative targeting armed forces, special operations forces, law enforcement and security services.
The KAPTREK PRO PILOT Ecosystem: Four Solutions Showcased at Eurosatory.
K-OS — The Sovereign Linux Tactical Smartwatch
K-OS is FAB’ONE’s flagship product: a rugged professional smartwatch running a proprietary Linux OS, with no dependency on Android, Wear OS or iOS. Developed and manufactured in France, it natively features tactical geolocation, mission tracking, secure communication, remote control of connected objects and SOS alert management.
Its large, sunlight-readable resistive touchscreen — operable with gloves — makes it an immediately operational tool even in the harshest conditions. The platform is open to software integrations via the K-OS SDK, enabling industrial partners to develop confidential mission-specific features directly on the device.
K-OEM — The Ruggedized Android OEM Solution
K-OEM is the OEM version of the KAPTREK platform, running Android and designed for industry players who wish to leverage KAPTREK hardware to deploy their own mission-critical applications. Integrated and hardened in France, K-OEM offers the same physical robustness (IP67, IK08) while opening access to the Android ecosystem for seamless integration with existing systems, particularly Battle Management Systems (BMS) and ATAK/CivTAK platforms.
K-MESH — The Infrastructure-Free Deployable Mesh Radio Network
K-MESH is a LoRa radio beacon operating on ISM 868 MHz bands (Europe), designed to create an autonomous mesh network of up to 100 nodes over +/- 2 km with no pre-existing network infrastructure. Meshtastic-compatible, it encrypts all communications in AES-256 and enables real-time position sharing (5–10 seconds), operator-to-operator-to-C2 messaging, Point of Interest / Cursor on Target (POI/CoT) marking and ATAK/CivTAK compatibility.
With 24-hour autonomy (3000 mAh battery), a weight of 155g and Bluetooth/USB/WiFi connectivity to EUDs (End User Devices), K-MESH is rapidly deployable in operational conditions without reliance on civilian networks.
K-VISOR — The C2/C4ISR Supervision Platform
K-VISOR is the command and supervision interface for the KAPTREK ecosystem. Accessible via secure web browser (or dedicated application), it enables C2 operators to monitor in real time the positions of up to 100 field operators, manage alerts, exchange messages and oversee the mesh network status — all from a ruggedized PC (Getac, Toughbook or equivalent).
Hosted on sovereign servers located in France and encrypted via AES-256/MQTT/TLS, K-VISOR integrates Satellite, Roads, Dark Tactical, Terrain and 3D mapping layers. Multiple MESH networks can run in parallel, enabling simultaneous supervision of multiple teams across different operational theaters.
KAPTREK PRO PILOT: Europe's Sovereign Reference for Tactical Wearables.
FAB’ONE’s presence at Eurosatory 2026 marks a decisive milestone in establishing a sovereign tactical wearable offer in Europe. With a modular, open platform manufactured in France, and an ecosystem of partners covering systems integration, drone connectivity, video streaming, satellite geolocation, CBRN detection and ballistic calculation, KAPTREK is cementing its position as the reference technology hub for the connected warfighter of the future.
Interested in meeting us at Eurosatory 2026? Contact us to schedule a meeting at the show.