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.


Below are some applications of GAO’s RS232 RFID Readers

We have products in stock and can ship overnight within North America. Need any help? Please fill out this form.

Showing all 47 results

  • Sort:
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
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
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
This UHF RFID integrated reader/writer operates under Linux OS for efficient expandability of a variety of customized applications.
ID: 216030
This long range 125 kHz LF reader is suitable for access control solutions and features a built-in antenna that provides a read range of up to 3.3 ft (1 m).
ID: 211023
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
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
This LF reader has a compact size and multiple interfaces including a magnetic stripe, Wiegand, and RS-232 serial ASC II, allowing it to be used for upgrading existing installations.
ID: 211006
This compact 125 kHz reader features many interface formats and an auto-tuning function to automatically adjust for optimal tag reading.
ID: 211016
This HF all-in-one desktop reader is a multi-function device that provides high-sensitivity read/write capability and can be mounted on metal.
ID: 233015
This 13.56 MHz high frequency RFID reader features a compact size, light weight and fast reading speed, compliant with the ISO15693 and ISO18000-3 standards.
ID: 233006
This HF desktop USB reader/writer reads and writes NFC labels, is compliant with multiple protocol standards, and has multiple connectivity and communication interfaces.
ID: 233018
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
This 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
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
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 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
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
A UHF RFID Reader with versatile frequency range & also has protocol support. It is ideal for diverse applications like parking, hospitals. 
ID: 236054
GAORFID UHF RFID Integrated Reader with Wiegand is a new and innovative antenna integrated RFID reader.
ID: 216052
A UHF RFID Reader, supporting EPC global UHF Class 1 Gen 2 & ISO 18000-6C protocols. Achieving > 32.8 ft (10 m) reading distance. Ideal for parking. 
ID: 216054
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).
ID: 236039
This active reader supports using remote readers in a daisy chain network via Ethernet and supports a wide variety of antennas.
ID: 214011
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.
ID: 214013
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).
ID: 236034
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
RFID reader: Operates in adjustable frequency ranges, supports ISO18000-6C (GB), multiple interface options, up to32.81 ft (10 m) read range. 
ID: 216046
The Standalone RFID Reader/Writer designed for the desktop or wall-mount application.
ID: 236049
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. 
ID: 236052
GAORFID Card Reader UHF RFID Reader with Wiegand Management System is a High-Performance UHF integrated reader for long range operation.
ID: 216053
A RFID system with the UHF Wiegand reader, supports ISO18000-6C protocol. Offers a 6 dBi built-in antenna, adjustable RF power, versatile interfaces.
ID: 216048
A RFID system with advanced UHF reader, supporting EPC CLASS 1 GEN 2 & ISO18000-6C protocols. Boasting a 12 dBi gain antenna and a versatile Wiegand.
ID: 216050
GAORFID Wiegand Long Range UHF RFID Reader integrates the antenna with reader together.
ID: 216051
GAORFID Wiegand Long Range UHF RFID Parking Lot Reader is waterproof, IP65.
ID: 216055
GAORFID Wiegand Parking Management System UHF RFID Reader is a high-performance UHF RFID integrated reader.
ID: 216049