860-960MHz High-Performance Four-Channel UHF Gen 2 Reader Writer
Product Overview
This high-performance four-channel fixed UHF reader/writer is engineered for demanding industrial applications. Operating within the globally adaptable 860-960MHz frequency band, it is built around a high-integration RF module known for excellent performance. The device features a robust, fully aluminum alloy housing in a remarkably compact form factor, making it one of the smallest multi-antenna port readers available. Designed for ease of installation and reliable operation in challenging environments, it is an ideal solution for large-scale deployments in warehousing, manufacturing, logistics, and access control systems.
Key Features
- High-Performance Multi-Port Design: Equipped with four independent 50Ω SMA antenna ports, enabling comprehensive coverage for portal, gate, or wide-area monitoring setups.
- Robust Industrial Construction: Housed in a durable, compact aluminum alloy casing, designed to withstand harsh factory or outdoor conditions.
- Versatile Connectivity: Includes built-in RS-232 and RJ45 Ethernet interfaces for seamless integration into existing industrial networks and control systems.
- Advanced Input/Output (I/O) Control: Features versatile GPIO ports, including 2 channels of optically coupled inputs and 1 channel of dry contact relay output, allowing for direct interaction with machinery, sensors, and alarms.
- High-Speed & Sensitive Operation: Offers a fast reading rate and excellent receiver sensitivity for reliable tag identification at extended ranges.
- Comprehensive System Monitoring: Supports RSSI (Received Signal Strength Indicator), ambient temperature monitoring, and antenna detection for system health and diagnostics.
Technical Specifications
- Operating Frequency: Software adjustable 860~960MHz
- RFID Protocol Compatibility: EPC C1 GEN2 / ISO18000-6C
- Communication Interfaces: Built-in RS-232 and RJ45 Ethernet
- RF Output Power: 30dBm
- Output Power Precision: +/- 1dB
- Receive Sensitivity: < -88dBm
- Reading Rate: >700 tags per second
- GPIO: 2 channel input (optical coupling), 1 channel output (dry contact relay), 1 channel output in reserve (optical coupling)
- Supported Features: RSSI, Ambient Temperature Monitor, Antenna Detector
- Antenna Port: 4 channel 50Ω SMA port
- Dimensions: 102.8mm (L) x 102.8mm (W) x 28mm (H)
- Weight: 329g / 11.6oz (without antenna)
- Housing Material: Aluminum alloy
- Input Voltage: DC 9V – 12V
- Standby Current: < 30mA
- Work Current: 800mA +/-5% @ DC 12V Input
- Cooling Mode: Air cooling
- Operating Temperature: -25 °C to 70 °C
- Storage Temperature: -40 °C to 85 °C
- Humidity: 10% to 95% (non-condensing)
Applications
This industrial-grade reader/writer from our factory is designed for scalable B2B and OEM solutions. Its reliability and feature set make it perfect for:
- Warehouse and distribution center inventory management
- Parking control and vehicle access systems
- Production line and shop floor work-in-process (WIP) tracking
- Asset tracking in harsh manufacturing or processing environments
- Outdoor logistics and yard management
- Custom integration into larger industrial IoT and automation solutions
For bulk, wholesale, or OEM/ODM supply inquiries, please contact our team at info@dorfidreader.com to request a quote or discuss your specific project requirements.

