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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.
Below are some applications of GAO’s RS232 RFID Readers:
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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.
This UHF RFID integrated reader/writer operates under Linux OS for efficient expandability of a variety of customized applications.
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).
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.
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.
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.
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.
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.
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.
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.
Advanced face recognition device with 5-inch TFT screen, dynamic tracking, and 10,000 face capacity for secure access control.
Android 10.0 handheld UHF RFID reader with long-range, IP65 waterproof, and 9000mAh battery. Perfect for asset tracking.
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.
Reliable RFID UHF reader and writer with IP65 protection, dual-feed ceramic antenna, multi-protocol support, and adjustable frequency for industrial environments.
Ultra-high frequency RFID reader with IP67 protection and RS232, RS485 communication interface. Ideal for rugged environments.
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.
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.
UHF RFID reader with Android 10, 4G, Wi-Fi, Bluetooth, 1000 tags per second read speed, and versatile interfaces in a robust design.
Advanced RFID EAS detection with dual aisle range, working offline, and supporting ISO standards for secure data management.
Advanced CMOS barcode scanner with USB, Wiegand, RS232 interfaces for accurate and fast scanning in various applications.
Overview GAORFID long-range RFID reader with output for access control 433MHz is a high-performance device designed for efficient and reliable access control. Operating at 433 MHz with a wireless Wiegand output, it enables seamless communication over distances ranging from 1 to 20 meters, making it an excellent choice for large-scale parking systems. Built for durability, […]
Lightweight multi-channel RFID reader with HDMI display, 4G, Wi-Fi, and RS232 connectivity, ideal for fixed installations and industrial applications.
This Multiple Data Format RFID reader features DIP switch control supports TK4100/EM4200, and offers fast, precise tag reading for seamless integration.
Discover the UHF RFID Bluetooth reader for efficient logistics and warehouse management, offering fast data processing and seamless connectivity.
860 MHz to 960 MHz RFID reader with 8 dBi antenna, 26 dBm output, and 26.2 ft (8 m) range. Supports multiple modes for versatile use.
Compact NFC reader with ISO 15693/14443A, IP67 protection, PCB antenna, RJ45/RS232/RS485, and API support for advance use.
This turnstile with RFID smart card access, ultra-quiet operation, remote control, and robust security features for efficient and seamless entry management.
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.
High-performance UHF RFID reader with 30 dBm power, 23.62 inch (60 cm) read & 15.75 inch (40 cm) write range, RS232, TCP/IP, RS485, and Wiegand interfaces. Ideal for access control & tracking.
Enhance logistics with our RS232 or RS485 UHF RFID Industrial Reader. Connect directly to PLCs for efficient warehouse management and real-time data.
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.
This 13.56MHz NFC RFID reader features a waterproof IP67 design, and RS232 communication, ideal for industrial access control in harsh environments.
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
GAORFID SKU#212010 134.2kHz long range RFID reader is widely used in animal tracking, logistics and access control.
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).
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.
GAORFID SKU#212011 134.2kHz long range RFID reader is widely used in animal tracking, logistics and access control.
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.
High performance UHF RFID module and antenna integrated inside with outstanding performance
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.
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.
The GAORFID 13.56 MHz MIFARE USB RFID Reader/Writer supports MIFARE cards, enables security key management, and is IP40 rated, ideal for access control, parking, and more.
The GAORFID 13.56 MHz MIFARE RFID Reader offers secure access control, POS transactions, and user identification with fast data transfer and anti-collision features.
This 134.2 kHz ASA fixed reader antenna panel is designed for applications with demands for long distance identification and a large reading volume.
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.
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.
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
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.
This active hub reader is fully dedicated for Telematics applications and provides easy, flexible, and wireless solutions for automatic identification/event detection/sensor monitoring.
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.
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).
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.
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.
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.
Explore the GAORFID Keyboard Emulation UHF RFID Reader for Raspberry Pi with wide range, high-speed capabilities, and multiple interfaces for versatile RFID applications
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.
GAORFID UHF Long Range Waterproof RFID Reader for Outdoor Use is a high-performance UHF integrated reader.
GAORFID Medium Range Circular Polarization Passive Weigand Reader is a UHF RFID integrated reader.
Enhance your tracking efficiency with RFID Readers. Versatile interface options, adjustable output power, and reliable performance.
Explore our versatile RFID reader: adjustable frequency range, EPC C1G2 protocol, durable aluminum build. Perfect for various applications.
High-speed UHF RFID reader with adjustable power, multi-tag reading, and multiple interfaces. Supports external antennas for extended read range. Ideal for tracking & inventory.
High-performance GAORFID UHF RFID reader with RS232, RS485, Ethernet, and long read range. Supports multi-tag identification, ideal for parking, hospitals, and retail.
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.
GAORFID UHF Long Range Parking Reader design carries the company’s ultra-high frequency research and development.
This rugged eight-port RFID reader features Bluetooth and WiFi interfaces, providing a reading distance of up to 49 feet (15m) and a writing distance of up to 26 feet (8m).
This active reader supports using remote readers in a daisy chain network via Ethernet and supports a wide variety of antennas.
This UHF active compact reader’s read range is 1.6 – 490 ft (0.5 – 150 m), instantly reports detected tags, is powered via RS232, and is standalone when connected over USB.
This multiple communication interface UHF compact reader/writer is compliant to the ISO18000-6C standard and has a read range of up to 11.8” (30 cm).
GAORFID UHF reader integrated for parking access control is a compact reader with an integrated 8 dBi circular polarized UHF far-field antenna.
The Standalone RFID Reader/Writer designed for the desktop or wall-mount application.
RFID reader: Operates in 860 MHz to 960 MHz range, supports UHF Gen 2 protocol, PVC shell, IP65 waterproofing, USB or RS-232 or Wiegand interfaces.
GAORFID UHF RFID Reader (236143) with 115200 bps baud rate, built-in 8dBi antenna, and multiple interfaces ensures high-speed, long-range reading for logistics and industrial use.
GAORFID Card Reader UHF RFID Reader with Wiegand Management System is a High-Performance UHF integrated reader for long range operation.
GAORFID UHF Waterproof IP65 Outdoor Fixed Reader is a high-performance UHF integrated reader for long range operation.
A RFID system with the UHF Wiegand reader, supports ISO18000-6C protocol. Offers a 6 dBi built-in antenna, adjustable RF power, versatile interfaces.
GAORFID UHF integrated high-end medium-long reader, its design carries the company’s ultra-high frequency research and development.
GAORFID Wiegand Long Range UHF RFID Reader integrates the antenna with reader together.
GAORFID Wiegand Parking Management System UHF RFID Reader is a high-performance UHF RFID integrated reader.