The CTR2420W-R1 is a high-performance 2.4GHz active RFID fixed reader designed for ceiling-mounted indoor applications. Operating in the 2.4GHz-2.5GHz frequency band and compliant with the ISO 18809:4-2015 protocol, it offers strong multi-tag recognition capability and a long reading distance. With an IP54 protection rating and flexible power options including PoE, it supports various communication interfaces such as RS422, RJ45, and optional WiFi, making it suitable for real-time inventory management and asset/personnel tracking in indoor.

Real-Time Inventory Management:

Tracks large cargo containers and assets in warehouses or storage facilities in real-time.

Personnel and Vehicle Tracking

Monitors the movement and location of personnel and vehicles within a facility.

Large Asset Monitoring:

Manages the location of large assets, such as machinery, pallets, or even livestock in large indoor areas  (e.g., Livestock, Machinery).

Protocol: ISO18000-4-2015
Anti-collision: >200 tags
Signal modulation: GFSK Communication interface: RS232, RJ45; WiFi (optional)
SDK: Demo&C++, C#, JAVA, Android SDK
High Identification Speed
Flexible Communication Interfaces
Ceiling Mount Design & PoE Support

Tech Specs

Physical Characteristics
Dimensions
205 x 45 mm
Weight
292 g
Device Operating System Support
Operating System
OS support
/
Certifications/Compliance
Certification/Standard
/
Other Supported
Supported
Protocol: ISO18000-4-2015 Anti-collision: >200 tags Signal modulation: GFSK Communication interface: RS232, RJ45; WiFi (optional) SDK: Demo&C++, C#, JAVA, Android SDK
Connect Type
/
Speed
Identification speed: 200km/h Communication speed: 1Mbit/s
Key Technical Specification
Key Specs
  • Frequency: 2.4GHz - 2.5GHz
  • Protocol: ISO 18809:4-2015
  • Identification Speed: 200 tags/s
  • Communication Interface: RS422, RJ45, WiFi (Optional)
  • Power Supply: 7V ~ 24V/3A, PoE (Optional)

    Related Documents
    Technical Specification
    Primary Applications
    Active RFID Indoor asset tracking Real-time inventory management Personnel tracking Vehicle tracking
    About ACS Technologies Ltd.
    ACS Technologies Limited, a wholly owned subsidiary of Leadway Technology Investment Group Ltd. (SEHK: 02086), has been driving IoT sensor innovation. With proprietary patented technologies, we specialize in advanced R&D and customized IoT sensor solutions tailored to unique industry needs.
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