Eforthink Dual-Frequency Differential GNSS Positioning ID Card - China Suppliers & Factory for Real-Time Location Solutions
Advantages
Features
Parameters
Application
Core Technical Advantages
- Dual-Frequency RTK & Cat1 Communication Enables centimeter-level outdoor positioning.
- Multi-Technology Fusion Integrates UWB location technology, AOA, beacon-based positioning, and ZigBee for adaptive indoor tracking.
- RTLS-Optimized Hardware Includes a barometer for elevation measurement and a long-lasting ≥2000mAh battery.
- E-Ink Display Low-power 2.7-inch screen for clear visibility in all conditions.
Product Features
SOS Alarm
Rapidly press the SOS button 3 times to trigger an emergency alert. The Personnel Location Tag transmits distress signals even in weak signal areas (cancel via long-pressing the [Return] button).
Real-Time Alert System
Alarms (audio, vibration, and on-screen prompts) notify users of evacuation orders or hazards. Unacknowledged alerts are stored in an "unread" queue for mandatory review.
Incident Reporting
Fire/Flood/Hazardous Material Alarms: Short-press the confirmation button to navigate menus and double-click to submit reports. Designed for rapid response within RTLS frameworks.
Product Parameters
| Product Dimensions | 66×107×11 mm |
| Positioning Technology | UWB + AOA/Beacon + GNSS/RTK |
| Charging/Supply Interface | Pogo Pin-4 (Magnetic) |
| Battery Capacity | 2000mAh |
| Charging Time | ≤4.5 hours |
| Enclosure Air Discharge ESD Protection | IEC61000-4-2:15kV (air) |
| Communication Wireless Standards | 802.15.4g FSK (900MHz Band Zigbee) and 802.15.4 (2.4GHz Band Zigbee) options available |
| Basic Functions | E-ink Screen Interaction, Built-in Barometer for Altitude Measurement, Low Battery Reminder, Vibration Alert, Sound Alert, Drop Detection, Stationary Detection, Abnormal Posture Alarm, SOS Alarm |
Application Scenarios

Personnel Location Management
Track real-time positions of workers using tags for locating devices, ensuring compliance with safety zones and operational workflows.

Behavior Monitoring
Detect unauthorized activities (e.g., leaving posts, crosstalk) and automate shift/area compliance alerts via RTLS Technology.

Health & Safety
Trigger alarms for prolonged inactivity or abnormal postures. Integrates with rtls real time location systems for enterprise-wide safety governance.
Frequently Asked Questions



