125kHz Driverless USB Card Reader | 8/10-Digit Output | 0.2s Read | -20C to +85C | Access Control

Product Overview

The 125kHz USB RFID Card Reader is a driver-free, plug-and-play access control reader designed for fast and reliable card identification. Featuring USB keyboard emulation, it automatically outputs card numbers directly into any software or text field without requiring additional drivers or configuration. Compatible with TK4100 and EM4100 RFID cards, this reader is widely used for access control, attendance systems, membership management, parking systems, and ID verification applications.

Key Features

Frequency: 125 kHz

Supported Cards: TK4100, EM4100

Interface: USB (Bus Powered)

Operation Mode: Plug-and-Play, No Driver Required

Output Method: Keyboard Emulation (Outputs Card Number as Keystrokes)

Output Format: 10-Digit Decimal (Default), 8-Digit Decimal Available

Reading Distance: 0–80 mm

Reading Speed: Less Than 0.2 Seconds

Read Time: Approximately 100 ms

Operating Voltage: 5V DC via USB

Operating Current: 100 mA

Indicators: LED Status Light

Feedback: Built-in Buzzer/Speaker

Operating Temperature: -20°C to +85°C

Humidity Range: 5%–95% RH (Non-Condensing)

Dimensions: 107 × 68 × 10 mm

Weight: 120 g

Compatible Systems: Windows 98, ME, 2000, XP, CE, Windows 7, Android

Installation: Driverless Operation

How to Use

Step 1: Connect the RFID reader to a computer or compatible device via USB.

Step 2: Wait for the system to recognize the device automatically. No driver installation is required.

Step 3: Open any application that accepts keyboard input, such as Notepad, Excel, Word, ERP software, attendance software, or access control systems.

Step 4: Present a compatible RFID card (TK4100 or EM4100) within the reading range.

Step 5: The card serial number will be automatically entered into the active input field.

Step 6: The LED indicator and buzzer will provide instant confirmation of a successful read.

Applications

Access Control Systems: Employee and visitor entry management.

Attendance Management: Staff time attendance recording.

Membership Management: Member identification and verification.

Parking Management: Vehicle access and parking authorization.

Hotel Management: Guest card verification.

Library Systems: User identification and access tracking.

School Management: Student attendance and campus access.

POS & Loyalty Programs: Customer identification and rewards management.

Industrial Automation: Operator authentication and workstation access.

Product Description

The 125kHz USB RFID Card Reader provides a simple and cost-effective solution for RFID card identification. Designed with true plug-and-play functionality, it operates without additional drivers and instantly works on supported operating systems.

Using USB keyboard emulation technology, the reader transmits card serial numbers directly to any software application as standard keyboard input. This eliminates the need for SDKs, middleware, or complex integration procedures.

The device supports TK4100 and EM4100 RFID cards and delivers fast card recognition within 100 milliseconds. A built-in LED indicator and buzzer provide immediate user feedback, ensuring reliable operation in daily use.

Its compact design, durable construction, and wide operating temperature range make it suitable for offices, factories, schools, hotels, parking facilities, and other access management environments.

Package Contents:

1 × 125kHz USB RFID Card Reader, 1 × User Manual

Packaging Type: Neutral Retail Packaging

Single Package Size: 12 × 8 × 3 cm

Single Gross Weight: Approximately 0.15 kg

Shipping Methods: Express, Air Freight, Sea Freight, Railway Transport

OEM Service: Available

ODM Service: Available

Customization Options: Logo Printing, Custom Output Format, Custom Packaging

Lead Time: 3–15 Working Days (Depending on Order Quantity)