The UT-350 is a card-based fusion tag utilizing ultra-wideband (UWB) technology, supporting centimeter-level positioning accuracy through TDoA, ToF, and AoA methods. This industrial-grade device integrates BLE, barometer, and triaxial accelerometer sensors for comprehensive positioning assistance.

• IEEE 802.15.4z UWB Technology: Delivers centimeter-level positioning accuracy with nanosecond pulse signals
• Dual Positioning System: UWB for indoor and RTK for outdoor high-precision positioning
• Long-Range Communication: Optional LoRa (≥1 km range) or Cat1 modules for remote data transmission
• Voice Communication: Built-in microphone and speaker support high-quality digital voice calls (requires data card)
• Emergency SOS Function: One-click emergency alerts with buzzer and motor notifications
• 1.54-inch E-Ink Display: Shows battery status, time, step count, and messages in Chinese/English
• BLE 5.1 Support: Enables private protocol communication and Bluetooth positioning fusion
• Industrial-Grade Protection: IP67 rating and explosion-proof design (Exib IIC T6 Gb/Exib IIIC T80℃ Db)
• RFID Access Control: ISO 14443A 13.56MHz IC card functionality

Designed for safety-critical environments including chemical plants, coal preparation facilities, mining operations, steel metallurgy plants, cement plants, power plants, and new materials manufacturing facilities. Available in badge-style or armband-style wear options for maximum flexibility in industrial settings.