Hola, compré este protucto hace unos días y necesito un manual para el respectivo funcionamiento del dispositivo. ¿Me puedes ayudar por favor?

Personalmente no tengo el manual, pero al conectar a la PC no tuve ningún problema al reconocer mis tarjetas que indica en el detalle del producto. Lo que pude identificar es que las tablets y teléfonos móviles no son compatibles

Hello, i am looking for the api documentation for this product?

the rfid reader returns the card number in any text editor or application that receives data through the keyboard

My other rfid system reads a fob as 23419200 from multiple sources. this reader reads the same fob as 0015354624. why is that?

depending on your system you are using you may need to purchase a different reader. You can also set the system to read from a door then present the fob to that reader and see if you get the same results.

Will this unlock my computer

Yes if you use a 4100 rfid chip it will output it as plaintext, works on my PC

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HiLetgo 125Khz EM4100 USB RFID ID Card Reader Swipe Card Reader Plug and Play with Cable First 10 Digit (Only Read 125kHz ID Card, Cannot Read IC Card. See Product Pictures)

HiLetgo 125Khz EM4100 USB RFID ID Card Reader Swipe Card Reader Plug and Play with Cable First 10 Digit (Only Read 125kHz ID Card, Cannot Read IC Card. See Product Pictures)

Product ID: 368915002

Details

Brand
HiLetgo
Colour
Black
Connectivity technology
USB Type A
Media type
SDXC
Special features
Compact

📏Compact 110x80x26mm design

🔌Plug & Play USB Type-A

🔑125kHz EM4100 chip reader

€ 25.33

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

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Description

🔐 Unlock effortless RFID reading—because your workflow deserves zero hassle!

COMPACT DURABLE - Sleek, space-saving design fits perfectly on any desk or workstation.
PRECISION READING - Reads first 10 digits of EM4100/TK4100 125kHz RFID cards flawlessly.
CLEAR USE CASE FOCUS - Ideal for database input, access control, and inventory tracking with EM4100 cards.
PLUG PLAY SIMPLICITY - USB-powered with built-in buzzer and LED for instant feedback.
SEAMLESS COMPATIBILITY - Works instantly with Windows, Linux & Android—no drivers needed.

The HiLetgo 125kHz EM4100 USB RFID ID Card Reader is a driverless, plug-and-play device designed exclusively for reading EM4100 and TK4100 125kHz RFID cards. Compact and USB-powered, it outputs the first 10 digits of the card ID as keyboard input, making it perfect for seamless integration with Windows, Linux, and Android systems. Its built-in buzzer and LED provide instant operational feedback, ensuring reliable and efficient card reading for professional environments focused on access control and data entry.

Specifications

ASIN	B01MZYYDUV
Additional Features	Compact
Best Sellers Rank	#24,231 in Computers ( See Top 100 in Computers ) #198 in External Memory Card Readers
Brand	HiLetgo
Color	Black
Colour	Black
Compatible Devices	Personal Computer, Laptop
Compatible devices	Personal Computer, Laptop
Connectivity Technology	USB Type A
Connectivity technology	USB Type A
Customer Reviews	3.7 out of 5 stars 205 Reviews
Data Transfer Rate	125 Kbps
Hardware Interface	USB
Item Dimensions L x W x H	11L x 8W x 2.6H centimeters
Manufacturer	HiLetgo
Media Type	SDXC
Media type	SDXC
Mfr Part Number	3-01-1240
Model Name	3-01-1240
Model Number	3-01-1240
Number of Items	1
Number of Packs	1
Operating System	Linux, Windows 2000, Windows 7
Slot Count	1
Special features	Compact
Unit Count	1 Count

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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€ 25.33

Duties & taxes included

In stock

Sold byAmazon GreeceDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Greece.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Farhan Q.

The delivery time was excellent, and the packaging was secure.

2 months ago

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