Chainway URA4
Fixed RFID Reader with Integrated Antenna
The URA4 is a compact fixed UHF RFID reader with a built-in antenna. All-in-one design enables quick installation without separate antenna cables. Ideal for single read points, check desks, and small gates.

URA4 Deployment Process
Site Survey
Assess installation location, required read range, and tag types.
Quick Installation
URA4 has integrated antenna — just mount on wall/desk and connect network + power. No antenna cables needed.
Configuration
Configure via web interface or API. Set power, frequency, and tag filters.
System Integration
Connect to WMS/ERP via SDK (C#, Java, Python) or REST API. GPIO connects lights/buzzers.
Operation
System automatically reads tags and sends data to server. Monitor remotely via dashboard.
Technical Specifications
- Frequency
- 860 – 960 MHz (UHF)
- Protocol
- EPC Gen2 / ISO 18000-6C
- Antenna
- Integrated 4 dBi (circular polarization)
- External Antenna
- 1 × TNC (optional)
- RF Power
- 0 – 30 dBm
- Read Range
- 1 – 2m (integrated antenna)
- Speed
- 200+ tags/second
- Connectivity
- Ethernet, USB, RS232
- GPIO
- 2 in / 2 out
- Power
- DC 12V / PoE
- Dimensions
- 170 × 170 × 35 mm
- IP
- IP65
- Temperature
- -20°C to +55°C
Get a Quote for URA4
RFID LAGI — Authorized Chainway Distributor in Vietnam.
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