125KHz EM4100 RFID Card Read Module

Quality electronics from The Engineer Store, Bengaluru. Fast shipping, 7-day warranty on manufacturing defects, expert support.

Specifications

Attribute	Details
Type	Electronics Component
Frequency	125KHz
Protocol	EM4100 Compatible
Origin	Original/Authentic
Warranty	7-day warranty on manufacturing defects
Support	Email & WhatsApp 24/7

Product Overview

The 125KHz EM4100 RFID Card Read Module is a reliable, cost-effective solution for RFID card reading applications. This module is designed to read EM4100 compatible RFID cards and tags, making it ideal for access control systems, attendance tracking, and identification projects.

Key Features

• 125KHz Operating Frequency - Standard frequency for most RFID cards
• EM4100 Compatibility - Works with widely available EM4100 cards and tags
• Easy Integration - Simple serial/TTL interface for microcontroller connections
• Compact Design - Space-efficient module for embedded systems
• Reliable Performance - Proven technology for consistent card detection

Why Choose This?

100% Authentic - Sourced from trusted suppliers with authentication verification

Fast Shipping - 1-5 day shipping, 7-8 day delivery from Bengaluru warehouse

Expert Support - 24/7 technical assistance via email & WhatsApp

Manufacturer Warranty - 1-year coverage on all defects

Proven Reliability - Trusted by hobbyists, students, and professionals

Project Ideas

DIY Electronics

Perfect for hobbyist projects including smart locks, card readers, and access control prototypes.

Professional Applications

Suitable for industrial automation, attendance systems, and commercial access control solutions.

Learning & Education

Excellent for students learning RFID technology, embedded systems, and IoT applications.

Real-World Use Cases

• Employee access control systems
• Library book management
• Vehicle parking systems
• Pet identification systems
• Inventory tracking

What's in the Box

Package Contents:

• 1x 125KHz EM4100 RFID Card Read Module
• Technical documentation & pinout diagram
• Quick start guide
• Support contact information

Technical Specifications (Detailed)

Parameter	Specification
Operating Frequency	125KHz
Card Type	EM4100 Compatible
Interface	Serial/TTL (9600 baud)
Power Supply	5V DC
Reading Distance	Up to 10cm (depends on card)
Dimensions	Compact module design
Operating Temperature	0 degreesC to 60 degreesC

Frequently Asked Questions

Is this 100% authentic?

Yes, all products are sourced from authorized distributors with full authentication verification. We guarantee genuine EM4100 modules.

What warranty is included?

7-day warranty on manufacturing defects covering all manufacturing defects. If your module fails due to defects, we'll replace it free of cost.

How fast is the shipping?

7-8 days to most locations in India from our Bengaluru warehouse. Express shipping options available for urgent orders.

Do you provide technical support?

Yes! Full technical support available 24/7 via email and WhatsApp. Our team can help with integration, troubleshooting, and project guidance.

What's the return policy?

7-day returns on manufacturing defects only with full refund or replacement. applicable on manufacturing defects only if the product is faulty.

Are bulk discounts available?

Yes! Wholesale pricing available on orders of 10+ units. Contact us for custom quotes on large orders.

How do I integrate this with Arduino/Raspberry Pi?

The module uses standard serial communication (9600 baud TTL). Simply connect RX/TX pins to your microcontroller. Full integration guides provided with purchase.

What cards are compatible?

All EM4100 compatible RFID cards and tags work with this module. These are widely available and affordable.

Customer Support

Need Help? We're here for you!

Email: support@theengineerstore.in

WhatsApp: Available 24/7

Response Time: Within 2 hours

Order your 125KHz EM4100 RFID Card Read Module today and start your RFID project!

Buy 125KHz EM4100 RFID Card Read Module Online in India

Purchase the 125KHz EM4100 RFID Card Read Module online at The Engineer Store - India's most trusted electronics components store. We deliver across all major cities including Bengaluru, Mumbai, Delhi, Chennai, Hyderabad, Pune, Kolkata, Ahmedabad, Jaipur, and Surat. Get the best price on 125KHz EM4100 RFID Card Read Module with fast 1-5 day shipping from our Bengaluru warehouse. All products are 100% authentic, sourced from authorized distributors with 7-day warranty on manufacturing defects.

Looking to buy 125KHz EM4100 RFID Card Read Module at the best price in India? The Engineer Store offers competitive pricing, bulk discounts for orders of 10+ units, and dedicated technical support via email and WhatsApp. Whether you are a hobbyist, student, or professional engineer, we have everything you need for your electronics projects.