---
product_id: 82488811
title: "125Khz USB RFID Contactless Proximity Sensor Smart ID Card Reader EM4100"
brand: "idealplast"
price: "SAR 62"
currency: SAR
in_stock: false
category: "Photo"
url: https://www.desertcart.com.sa/products/82488811-125khz-usb-rfid-contactless-proximity-sensor-smart-id-card-reader
store_origin: SA
region: Saudi Arabia
---

# 125Khz USB RFID Contactless Proximity Sensor Smart ID Card Reader EM4100

**Brand:** idealplast
**Price:** SAR 62
**Availability:** ❌ Out of Stock

## Quick Answers

- **What is this?** 125Khz USB RFID Contactless Proximity Sensor Smart ID Card Reader EM4100 by idealplast
- **How much does it cost?** SAR 62 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.com.sa](https://www.desertcart.com.sa/products/82488811-125khz-usb-rfid-contactless-proximity-sensor-smart-id-card-reader)

## Best For

- idealplast enthusiasts

## Why This Product

- Trusted idealplast brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

Specification Support μEM4001, 4100, or its compatible RFID, ID card. Frequency: 125Khz Read first 10 digits of the RFID/Proximity card. Support Windows95/98/2000/XP. Communication speed: 106Kbit/s  Power: DC 5V(±5%) Reading distance: 5-8cm Interface: USB Operating temperature: -10 Celsius~ +70 Celsius Storage temperature: -20 Celsius ~ +80 Celsius Size: L × W × H) 10.8x7.8x2.8cm Weight: 70g. with USB Cable: 100g Color: black ( The same as the web photo ) Installation Instructions  First: Connect the usb cable with the card reader to the computer USB port. Second: The reader will 'drip' sound and flash about that power successfully, and then half a second after the 'drip' sound and flash about that device self-test successfully, without Install any drivers, windows will automatically recognize it. Third: Open one EXCEL or WORLD ,the card number would be input by self . Package include: 1 x new USB ID card reader

## Features

- Support μEM4001, 4100, or its compatible RFID, ID card.
- Frequency: 125Khz
- Read first 10 digits of the RFID/Proximity card.
- Support Windows95/98/2000/XP.
- Communication speed: 106Kbit/s

## Images

![125Khz USB RFID Contactless Proximity Sensor Smart ID Card Reader EM4100 - Image 1](https://images-na.ssl-images-amazon.com/images/I/41VfNkKjOXL.jpg)
![125Khz USB RFID Contactless Proximity Sensor Smart ID Card Reader EM4100 - Image 2](https://images-na.ssl-images-amazon.com/images/I/41Yj-qBzeXL.jpg)
![125Khz USB RFID Contactless Proximity Sensor Smart ID Card Reader EM4100 - Image 3](https://images-na.ssl-images-amazon.com/images/I/41Xj6OiF89L.jpg)
![125Khz USB RFID Contactless Proximity Sensor Smart ID Card Reader EM4100 - Image 4](https://images-na.ssl-images-amazon.com/images/I/41Em%2BHyiTML.jpg)

---

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**Shop now:** [https://www.desertcart.com.sa/products/82488811-125khz-usb-rfid-contactless-proximity-sensor-smart-id-card-reader](https://www.desertcart.com.sa/products/82488811-125khz-usb-rfid-contactless-proximity-sensor-smart-id-card-reader)

---

*Product available on Desertcart Saudi Arabia*
*Store origin: SA*
*Last updated: 2026-05-31*