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RS232 RFID Readers

RS232 (Recommended Standard 232) is a standard for serial communication transmission of data. It defines the voltage levels, signal timing, and physical connectors for interfacing between devices, typically used for short-distance communication. RS232 is often employed to connect devices like computers, printers, modems, and various industrial and scientific instruments. The benefits of RS232 include widespread compatibility, simple implementation, reliable communication, error detection, and cost-effectiveness.

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Below are some applications of GAO’s RS232 RFID Readers:

  • Inventory Management: Our RS232 RFID readers are extensively used in inventory management systems across retail, warehousing, and logistics sectors. They enable real-time tracking of inventory movements, allowing businesses to maintain accurate stock levels, reduce out-of-stock situations, and streamline supply chain operations.
  • Asset Tracking: In industries like healthcare, manufacturing, and construction, RS232 RFID readers play a pivotal role in asset tracking. They provide a reliable means to monitor the location and status of valuable assets such as medical equipment, tools, and machinery, thereby optimizing asset utilization and minimizing losses.
  • Access Control and Security: GAO’s RS232 RFID readers are integrated into access control systems to enhance security in buildings, offices, and restricted areas. They enable contactless identification and authentication of individuals using RFID-enabled badges or cards, improving operational efficiency and ensuring secure access management.
  • Library and Document Management: Libraries and document-intensive organizations utilize RS232 RFID readers for efficient library management and tracking of documents. RFID-tagged books and files can be quickly scanned and processed, facilitating faster check-in/check-out processes and reducing manual handling.
  • Animal Identification and Tracking: In veterinary and agricultural applications, RS232 RFID readers are used for animal identification and tracking. Livestock and pets are tagged with RFID implants or collars, enabling farmers and pet owners to monitor their animals’ health, movements, and breeding records efficiently.
  • Manufacturing and Production Automation: Our RS232 RFID readers are integrated into manufacturing environments to automate production processes and track work-in-progress. RFID-tagged components and products are identified and monitored throughout the assembly line, ensuring quality control and enhancing operational efficiency.
  • Event Management: Event organizers leverage RS232 RFID readers for attendee management and access control at large gatherings, concerts, and conferences. RFID wristbands or badges allow for quick and hassle-free check-ins, enhancing the overall event experience and security.
  • Supply Chain Visibility: GAO’s RS232 RFID readers contribute to supply chain visibility by providing real-time tracking of goods and shipments. They enable accurate data capture at various stages of transportation, facilitating efficient inventory replenishment, order fulfillment, and delivery management.

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Showing 1–100 of 120 results

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This UHF RFID integrated reader/writer has a 9dBi circular antenna built inside and provides a reading distance of up to 65 feet (20m) and is IP 66 rated for outdoor use.
ID: 216031
This UHF RFID integrated reader/writer operates under Linux OS for efficient expandability of a variety of customized applications.
ID: 216030
This multiple interface UHF long-range integrated reader is an ideal solution for intelligent logistics applications, has a built-in antenna, and reads up to 49 ft (15 m).
ID: 216021
The 13.56 MHz Desktop Reader/Writer supports ISO14443A/B, ISO15693, and NFC standards with RS232, USB, TCP/IP (PoE), and WiFi interfaces for versatile smart card management.
ID: 233018
This GAORFID high performance HF desktop reader has a fast read speed of up to 50 tags per second, features anti-collision technology, and can scan over 300 tags at once.
ID: 233016
This stationary 134 kHz reader is built for ease of use in difficult environments through its patented Auto Tuning Function (ATF) for the best read range and IP54 rating.
ID: 212002
The GAORFID 13.56 MHz NFC RFID Reader with RS485 Modbus supports multi-protocols for seamless integration. Ideal for access control, asset management, and IoT applications.
ID: 413164
The GAORFID 13.56 MHz RFID Reader is designed for secure access control with an IP65 rating. It supports ISO14443A, MIFARE 1K, and Ultralight cards. With passive, contactless operation, it ensures efficient communication via Wiegand, RS232, and RS485, making it ideal for office or hospital use.
ID: 213909
Advanced 13.56MHz MF Card Reader with Wiegand and RS485 output, 1.18 to 5.91 in (3 to 15 cm) sensing distance for secure IoT applications.
ID: 213134
This RFID Reader operates at a 433 MHz frequency and features a maximum reading distance of 20 meters, making it ideal for long-range applications.
ID: 214907
Long-range UHF RFID reader with 9dBi antenna, RS232, RS485, TCP/IP, POE, USB, and WIFI. Supports ISO 18000-6C/6B, ideal for parking, retail, and asset tracking.
ID: 216101
Advanced face recognition device with 5-inch TFT screen, dynamic tracking, and 10,000 face capacity for secure access control.
ID: 233103
Android 10.0 handheld UHF RFID reader with long-range, IP65 waterproof, and 9000mAh battery. Perfect for asset tracking.
ID: 246875
The GAORFID Bluetooth-Wi-Fi NFC RFID Reader offers secure, contactless access control with multi-protocol compatibility, weather-resistant design, and efficient performance for various applications.
ID: 213357
The GAORFID Cloud-Enabled QR Code RFID Reader offers secure access control with multi-interface connectivity, including Ethernet, Wiegand, RS485, and optional WiFi for enhanced flexibility.
ID: 213115
Reliable RFID UHF reader and writer with IP65 protection, dual-feed ceramic antenna, multi-protocol support, and adjustable frequency for industrial environments.
ID: 236902
Ultra-high frequency RFID reader with IP67 protection and RS232, RS485 communication interface. Ideal for rugged environments.
ID: 236872
High-performance read and decode 13.56 MHz RFID cards effortlessly with a driver-free USB RFID reader, perfect for secure and fast data transfer.
ID: 213349
UHF RFID Reader with adjustable output power, 400+ tag reads per second, supporting EPC Gen 2 with RS232 connectivity.
ID: 226903
Efficient UHF RFID reader with a long-read range, ISO 18000-6C protocol, 1000 tags per second reading speed, and adjustable output power up to 30 dBm.
ID: 236135
UHF RFID reader with Android 10, 4G, Wi-Fi, Bluetooth, 1000 tags per second read speed, and versatile interfaces in a robust design.
ID: 226131
Advanced 13.56 MHz UHF RFID reader module with ISO 18000-6C support, ideal for inventory management and IoT applications.
ID: 233220
Advanced 13.56MHz RFID card reader with USB interface, up to 80mm reading distance for seamless access control and identification.
ID: 223112
Advanced 2.45GHz RFID Reader with multi-tag recognition, long-range, 4G, and Wi-Fi support for secure IoT data management.
ID: 213108
Advanced RFID access control reader with NFC, Bluetooth, Wi-Fi for secure IoT-enabled data management.
ID: 213155
Advanced RFID reader with adjustable RF power, multi-interface support, and fast anti-collision for efficient IoT data management.
ID: 233110
Advanced RFID EAS detection with dual aisle range, working offline, and supporting ISO standards for secure data management.
ID: 213109
Advanced CMOS barcode scanner with USB, Wiegand, RS232 interfaces for accurate and fast scanning in various applications.
ID: 223111
Compact IP67 RFID Reader with RS232/RS485 interface, short-range capability, and robust design for industrial applications.
ID: 273111
Lightweight multi-channel RFID reader with HDMI display, 4G, Wi-Fi, and RS232 connectivity, ideal for fixed installations and industrial applications.
ID: 236170
Versatile barcode scanner supporting NFC, RFID, 1D, 2D codes, and multiple protocols for efficient data management and integration.
ID: 233115
This Multiple Data Format RFID reader features DIP switch control supports TK4100/EM4200, and offers fast, precise tag reading for seamless integration.
ID: 221126
Discover the UHF RFID Bluetooth reader for efficient logistics and warehouse management, offering fast data processing and seamless connectivity.
ID: 224927
UHF RFID Reader with up to 10 m range, 860 to 865 or 902 to 928 MHz, multi-interface support (RS485, RJ45, WiFi), ideal for secure access control.
ID: 216906
This turnstile with RFID smart card access, ultra-quiet operation, remote control, and robust security features for efficient and seamless entry management.
ID: 221132
The UHF RFID Reader supports 902 to 928 MHz (US) and 865 to 868 MHz (EU), compliant with ISO 18000-6C.
ID: 216905
RFID reader supports multi-tag scanning at 50+ tags per sec, stores 200 tags (96 to bit EPC), and features USB and RS-232 interfaces, powered by DC 9V.
ID: 216910
The UHF RFID Module supports ISO 18000-6C or EPC Gen2v2, adjustable power from 0 dBm to 27 dBm, and offers RS232, RS485, or RJ45 communication.
ID: 216904
Versatile long-range UHF RFID reader with adjustable RF output, built-in SMA antenna, multi-protocol support, and robust performance for access and asset control.
ID: 216223
Compact barcode scanner module with powerful decoding, USB, RS232, TTL interface, fast recognition, waterproof design, and built-in white LED light.
ID: 213344
This 13.56MHz NFC RFID reader features a waterproof IP67 design, and RS232 communication, ideal for industrial access control in harsh environments.
ID: 213348
A durable RFID reader with a waterproof ABS body, operating at 860 to 960 MHz frequency, featuring a customizable design and robust communication interface.
ID: 216887
SKU#236051 is a 4-port (SKU#236051-4) or 8-port (SKU#236051-8) Android 9.0 O.S. based fixed RFID reader and writer integrated with impinj R2000/E710 RFID chipset
ID: 236051
GAORFID SKU#212010 134.2kHz long range RFID reader is widely used in animal tracking, logistics and access control.
ID: 212010
This built-in omni-directional UHF reader supports multiple protocols, multiple interfaces, a fast read/write speed, and a read range of up to 19.6 ft (6 m).
ID: 216023
This 134.2 kHz rugged handheld reader is designed for applications including logistics, animal tracking, warehouse management and access control.
ID: 222016
GAORFID 216040 high-performance eight-channel fixed Linux  or Android based UHF Gen 2 smart reader/writer adopts Impinj R2000 module with features of high integration and excellent performance.
ID: 216040
GAORFID SKU#212011 134.2kHz long range RFID reader is widely used in animal tracking, logistics and access control.
ID: 212011
High-performance four-channel fixed UHF reader/writer w/ Built-in RS-232 and RJ45 Ethernet interfaces, Versatile I/O ports, such as Digital Inputs, Dry contact Relay, etc.
ID: 216002
High performance UHF RFID module and antenna integrated inside with outstanding performance
ID: 236048
GAORFID 125 KHz Reader Module with various Interface is a 125 KHz and 13.56 MHz read-only module for EM 4100 or TK 4100 125 KHz cards, which can read and output CSN card numbers.
ID: 213114
GAORFID 125 KHz Access Control of RFID Reader Module is a series of RFID reader modules with a Wiegand communication port. It can read and support the 125 KHz standard of contactless cards.
ID: 211039
Embeddable Reader Module, CSN card read with 3.3 V to 5 V working voltage, external antenna, 0 in to 3.14 in range of reading distance, varied output.
ID: 211022
125 KHz RFID UART serial reader module with TTL RS232 interface, 9600 bps baud rate, 5V power, 2-5 cm range, and compact 46x32mm size.
ID: 211040
This HF USB reader/writer is able to define security keys and write them to MIFARE RFID cards, is IP40 rated, and weighs 4 oz (115 g).
ID: 233002
For access control and point of sale systems, this NFC compatible 13.56 MHz high frequency reader transfers recorded transactions to a computer via a RS232 interface.
ID: 223016
This 134.2 kHz ASA fixed reader antenna panel is designed for applications with demands for long distance identification and a large reading volume.
ID: 312002
The 134 kHz long range reader has a read range of over 20'' (51 cm) and has electrostatic discharge (ESD) protection for use in tough environments.
ID: 212002B
The 134 kHz portable rugged stick reader gives users the option of a high power mode for a longer read range and a low power mode for longer operating hours.
ID: 212009
2 Port or 4 Port RFID Readers with compact aluminum alloy design, versatile communication ports, adjustable output power, and waterproof for outdoor use.
ID: 216059
GAORFID 4 Port RFID Reader Embedded UHF RFID is designed with low-power dissipation and high integrated RFID chip. It is low-power dissipation, cost-effective, small size, etc.
ID: 236065
GAORFID 2 Port or 4 Port RFID Readers can connect with 1 to 4 (7 dBi,9 dBi,12 dBi) antennas. It can be applied for multi-point reading environment solution.
ID: 216062
High-performance UHF RFID reader with Wi-Fi, Bluetooth, and 8-antenna ports. Reads over 400 tags/sec, up to 65.62 ft (20 m). Ideal for industrial applications
ID: 216061
2 Port or 4 Port RFID Reader with stable, high-performance RFID reader, long-distance reading up to 98.43 ft (30 m). Aluminium Alloy build.
ID: 216060
EPC global UHF Class 1 Gen 2 / ISO 18000-6C/ ISO18000-6B standard
ID: 216037
This is high-performance eight-channel fixed Android-based UHF Gen 2 smart reader/writer adopts Impinj R2000 module with features of high integration and excellent performance.
ID: 236020
This active hub reader is fully dedicated for Telematics applications and provides easy, flexible, and wireless solutions for automatic identification/event detection/sensor monitoring.
ID: 214046
This active reader is IP65 rated for wet locations, reads up to 330 ft (100 m) with multiple connectivity interfaces, and can work as a standalone device.
ID: 214047
This bi-directional reader detects and counts RFID tags as they pass by from multiple directions and has an adjustable range of up to 262 ft (80 m).
ID: 214052
GAORFID Contactless Card Reading Module of Dual Frequency is a contactless smart card reading module developed that supports 125 KHz and 13.56 MHz cards.
ID: 213116
GAORFID UHF Reader UHF RFID Reader Module Desktop UHF Reader Writer USB Interface is mostly used for UHF tag identification and reading, compatible with ISO 18000-6 B or C standards, and are widely used in club management, library, student status, consumption management, attendance management, dining management, swimming pool management and other systems. 
ID: 246053
Advanced RFID reader supporting EPC Gen2 ISO18000-6c protocol, with flexible read modes and adjustable RF power, ideal for various applications.
ID: 216056
GAORFID Desktop USB UHF RFID Card Reader for RFID Tag is a high-performance Multiple Protocol UHF RFID Reader. It is designed upon fully self-intellectual property.
ID: 236056
Effortlessly enhance security and efficiency with this compact, fast, and RFID card reader module, perfect for seamless data access and integration.
ID: 411112
GAORFID Fixed UHF RFID Reader with 33 dBm power, multi-interface, high-speed tag reading, and long-range scanning up to 65.6 ft. Ideal for industrial use.
ID: 236066
GAORFID 236041 is a high performance 4-Ports UHF Gen 2 RFID reader and writer which can be well adapted to the installation requirements for indoor or outdoor environments.
ID: 236041
Long-range UHF RFID reader with a build-in 12 dBi antenna, and multiple communication interfaces, ideal for asset tracking and industrial use.
ID: 236600
A UHF RFID Reader with versatile frequency range & also has protocol support. It is ideal for diverse applications like parking, hospitals. 
ID: 236054
Explore the GAORFID Keyboard Emulation UHF RFID Reader for Raspberry Pi with wide range, high-speed capabilities, and multiple interfaces for versatile RFID applications
ID: 216066
High-performance UHF RFID reader with up to 49 ft range, 4G/GPS/WiFi connectivity, 33 dBm output, and Ethernet support for seamless RFID tracking.
ID: 236075
Long Range UHF RFID Integrated Reader with Passive Tag features a 16.40 ft (5 m) reading range, adjustable RF power, and supports ISO18000-6B
ID: 236073
GAORFID UHF Long Range Waterproof RFID Reader for Outdoor Use is a high-performance UHF integrated reader.
ID: 236068
Medium-range UHF RFID reader with 6 dBi antenna, 19.7 ft range, adjustable RF power, and multiple interfaces for efficient tracking and access control.
ID: 236368
GAORFID Medium Range Passive Fixed UHF RFID Reader is completely designed, based on efficient patented digital signal processing algorithm, supports fast tag read or write operation with high identification rate.
ID: 236070
Elevate your RFID tracking capabilities with these Medium Range RFID Readers. Adjustable RF power, versatile interface options and precise reading speed.
ID: 216069
GAORFID Medium Range Circular Polarization Passive Weigand Reader is a UHF RFID integrated reader.
ID: 236069
Enhance your tracking efficiency with RFID Readers. Versatile interface options, adjustable output power, and reliable performance.
ID: 216070
Explore our versatile RFID reader: adjustable frequency range, EPC C1G2 protocol, durable aluminum build. Perfect for various applications.
ID: 216009
GAORFID UHF RFID Integrated Reader with Wiegand is a new and innovative antenna integrated RFID reader.
ID: 216052
Supporting 125 KHz and 13.56 MHz, CSN card read, various output options, 1.18 in to 3.14 in range with 5 V or 12 V power with the external antenna.
ID: 213021
2 Port or 4 Port RFID Readers: ISO18000-6C protocol, operates at 902 MHz to 928 MHz, FHSS, 0 dBm to 33 dBm RF power, with fast reading speed.
ID: 236063
High-performance GAORFID UHF RFID reader with RS232, RS485, Ethernet, and long read range. Supports multi-tag identification, ideal for parking, hospitals, and retail.
ID: 216054
Advanced RFID reader with ISO18000-6C protocol. Active, answer, and password modes. Adjustable 30 dBm RF power, up to 19.68 ft (6 m) read distance.
ID: 216063