JT-RFR9900 UHF RFID Portal Reader
The JT-RFR9900 is a high-performance UHF RFID portal reader designed for open, high-traffic passage control applications. Supporting the EPC C1 G2 (ISO18000-6C) protocol and built around the Impinj R2000 chipset, this reader integrates a high-speed RFID module, four built-in antennas (two per gate panel), and infrared motion sensors into a complete portal solution.
The system rapidly detects multiple tags passing through the channel and provides audible and visual alarms for unauthorized tags. With infrared sensors to detect entry/exit direction and count people passing through, the JT-RFR9900 is the ideal choice for access control, attendance tracking, asset management, library management, and logistics passage monitoring.
Available in both standard and enhanced configurations (the latter featuring a 10.1″ touchscreen and Android-based RK3399 controller), the portal reader supports wall-mounting or freestanding installation, covers passage widths up to 2.2 meters, and offers detection distances of up to 10+ meters. It supports server mode for multi-channel control and integrates seamlessly with existing systems via RS232 and RJ45 Ethernet.
FEATURES
Built around Impinj R2000/E710 – industry-leading sensitivity and reliability
4 built-in circularly polarized antennas (2 per gate panel) – full coverage across the passage
Output power: 0–33dBm (adjustable)
Tag read speed: ≥500 tags/sec (standard) / 350 tags/sec (enhanced)
Read distance: ≥3 meters (adjustable), up to 10+ meters depending on tag type
Built-in infrared sensors for accurate entry/exit direction detection
Automatic visitor counting – increments/decrements based on direction
Supports directional movement detection for intelligent access control
RS-232 (DB9) and RJ45 Ethernet interfaces
Supports server mode for multi-channel centralized control
Compatible with Windows 7/10 and Android 8.0+ systems
Supports domestic OS platforms (Kylin, UOS, etc.)
GPIO output for barrier/gate control
Built-in alarm with audible and visual alerts for unauthorized tag detection
Optional photo capture on alarm (camera integration)
Alarms can be triggered by configurable events
Applications
Access Control – Secure entry/exit management with unauthorized tag alarms
Attendance Systems – Automated employee check-in/out tracking
Asset Management – Monitor asset movement through designated passages
Library Management – Automated book checkout/return and theft prevention
Warehouse & Logistics – Inbound/outbound goods tracking and verification
Event Management – Attendee tracking and access control
Process Control – Flow monitoring and production line tracking
Technical Specifications
Antennas
4 circularly polarized antennas (2 per gate panel)
Read Distance
≥3m (adjustable), up to 10m+ (tag-dependent)
Tag Read Speed
≥500 tags/sec
Reading Mode
Intensive reading
GPIO
Barrier/gate control output
Communication
RS-232 (DB9), RJ45 Ethernet
Output Power
0 – 33dBm (adjustable)
Frequency
902–928MHz (860–960MHz configurable)
Protocol
EPC C1 G2 (ISO18000-6C)
Dimensions
1371 × 370 × 69 mm / 54.0 × 14.6 × 2.7 in (standard)