Ci-RD405 UHF RFID Four-Port Reader

UHF RFID4-PortDense ReaderIndustrial

Ci-RD405 is an industrial-grade 4-port UHF RFID reader designed for large-scale deployment in warehouse management, logistics, and supply chain applications. It supports dense reader mode operation and features 32 dBm maximum output power for extended read range.

Features

  • 4 antenna ports with independent RF control
  • 32 dBm maximum output power
  • Dense reader mode (DRM) support
  • Up to 700 tags/second read rate
  • Dual Gigabit Ethernet ports
  • RS232 and RS485 serial interfaces
  • 8 GPIO ports
  • Synchronization via external trigger

Technical Specifications

RF

Frequency860-960 MHz
ProtocolEPCglobal UHF Class 1 Gen 2
Antenna Ports4 (RP-TNC)
Output Power5-32 dBm adjustable
Read RateUp to 700 tags/sec

Interface

Network2x Gigabit Ethernet
SerialRS232, RS485
GPIO4 input / 4 output
SyncExternal trigger input/output

Physical

Dimension300 x 200 x 45 mm
Weight2.0 kg
PowerDC 24V / 3A
Temperature-20°C to +55°C

Product Scenarios

A flexible RFID solution tailored to widely different operational scenarios

D
D

Dock Door, Gate & Tunnel

Mount fixed readers at doors, gates and tunnels to automatically read every tagged item that passes.

M
M

Multi-Antenna Zones

Drive multiple antennas from one reader to cover wide bays, aisles and conveyor lines.

A
A

Always-On Monitor Points

Run unattended, continuous reads at storage and handling points for real-time inventory and movement tracking.

Capabilities & Features

Core capabilities available out of the box

H

High-Throughput Reading

Multi-port and tunnel configurations sustain dense, high-speed reads for gate and conveyor applications.

  • Fast bulk reads
  • Multi-port support
  • Conveyor-ready
P

PoE & Network Ready

Power-over-Ethernet and network options simplify wiring, power and integration in fixed installations.

  • PoE option
  • Network control
  • Simplified install
A

Always-On Reliability

Robust, industrial builds are engineered for continuous, unattended operation in demanding environments.

  • 24/7 operation
  • Industrial build
  • Low maintenance

Integration & Ecosystem

Connect with your core systems and build one unified automation foundation

Technologies:UHF RFID
W

WMS / ERP & APIs

Push events to core systems via Cirfid middleware and network interfaces over PoE or LAN.

PoEAPIMiddleware
R

RFID Standards

Supports EPC Gen 2 and multi-antenna deployment with the wider Cirfid ecosystem.

EPC Gen2UHF RFIDMulti-port

Measurable Outcomes

Quantifiable gains customers achieve after deployment

99%+Read reliability
Ports per reader
24/7Continuous reads
0Manual scans needed

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Customer Feedback

What our customers across industries say about working with us

"We had live, item-level data we could trust from day one — cycle counts and audits are now routine and fast."

O

Immediate Visibility

Operations Manager

Mid-size Distribution

"Setup was straightforward thanks to standard interfaces. The team integrated it with our WMS without custom engineering."

I

Simple Rollout

IT Lead

Retail Chain

"Automatic reads at our gates removed manual scanning entirely, cutting turnaround and errors across the day."

L

Better Throughput

Logistics Supervisor

3PL Provider