Xexun - U01

The U01 UWB High-Precision Positioning Watch is a professional-grade positioning tag in a wristwatch form factor designed for enterprise and institutional deployments. Plaspy compatible by design, the U01 delivers centimeter-level indoor positioning when used with UWB anchors and a positioning engine, while streaming vital telemetry — heart rate, blood pressure, SpO2, and activity — to a central management system for real-time tracking and safety monitoring.

Built for personnel tracking, attendance, safety and asset management, the U01 combines rugged, IP68-rated protection with low-power hardware and magnetic charging. Its configurable broadcast interval, SOS button, vibration alerts and OTA firmware upgrades make it an effective Plaspy compatible endpoint for sites that need precise location, physiological monitoring and robust event reporting in controlled environments such as factories, hospitals and schools.

Key Highlights

• Plaspy compatible UWB wristwatch delivering up to 10 cm positioning accuracy when used with UWB anchors and a positioning server.
• Real-time telemetry: continuous heart rate, blood pressure and SpO2 monitoring combined with motion/activity and sleep sensing.
• Enterprise-ready durability: IP68-rated enclosure, operating range −30°C to +60°C, and environmental-grade materials.
• Practical safety features: SOS emergency alarm via long touch-button press, vibration notifications and low-battery alarms below 20%.
• Low-power design with a 200 mAh battery, up to 14 days standby and ~2 hours fast charging via magnetic port.
• Optional NFC and a built-in RFID module enabling bidirectional terminal/system messaging and anchor interactions.
• Easy lifecycle management with remote OTA firmware upgrades and configurable UWB broadcast intervals (default 1 s).

How It Works with Plaspy

The U01 is intended to operate as part of a UWB positioning system integrated into Plaspy. In a typical deployment, UWB anchors receive U01 broadcasts and send range or time-difference measurements to a positioning engine. Plaspy ingests that positional data plus the U01’s telemetry to provide real-time tracking, historical trajectories, geofencing, alerts and reporting.

• Real-time location and telemetry updates: Plaspy receives high-precision coordinates (up to 10 cm) and physiological data for live dashboards and maps.
• SOS and event alerts: the touch-button SOS triggers immediate notifications and integrates with Plaspy alarm workflows.
• Vital signs and activity telemetry: heart rate, blood pressure, SpO2, motion and sleep metrics upload to Plaspy for health and safety monitoring.
• Device state and battery: low-battery alarms and vibration notification events sent to Plaspy for maintenance and response planning.
• RFID/NFC messaging: bidirectional terminal/system communication enables secure ID workflows and proximity events inside Plaspy.

Technical Overview

Use Cases

• Personnel tracking and attendance in factories, hospitals, schools and prisons — accurate indoor positioning for compliance and timeliness.
• Safety monitoring and emergency response — SOS alarms, physiological telemetry and location enable fast incident handling.
• Patrol and access control — RFID/NFC messaging and geofencing provide audit trails and proximity-based workflows.
• Asset and workflow optimization — historical trajectories and activity data help optimize routes, reduce dwell times and improve operational efficiency.

Why Choose This Tracker with Plaspy

The U01 delivers a focused solution for organizations that need precise indoor positioning and human telemetry rather than a traditional GPS tracker. As a Plaspy compatible device, it complements GPS-based devices used in fleet management by filling indoor coverage gaps where GNSS cannot deliver reliable results. Its UWB positioning, combined with vital-sign sensors and bidirectional RFID communication, provides a single endpoint for safety, attendance and asset workflows.

Choose the U01 with Plaspy when you require dependable real-time tracking, high-precision location data and integrated physiological telemetry in an easy-to-manage package. While features common to vehicle GPS trackers — like ignition monitoring, immobilizer control or fuel monitoring — are not part of the U01’s design, the watch integrates cleanly into Plaspy deployments alongside vehicle telematics to provide a complete operational picture. With IP68 protection, long standby, OTA updates and configurable broadcast intervals, the U01 is a practical, reliable building block for modern indoor positioning and staff-safety systems.