The RFID Card is a 125KHz EM4001 compatible card. It has size range of 12-15cm. It helps in delivering the processed data very quickly and in a easy readable format. It is applicable in various fields, such as: Smart access system, Wireless article tracking and DIY projects requiring RFID card based authentication.

The RFID Reader Non IC is a 125KHZ non-contact IC reader and writer. It is widely used for RFID system and project, such as: Automated parking management system, personal identification, access controller, production access control, etc

The RFID Reader Module is a RFID Card Reader Module. It is specially designed for reading code from 125 KHz card compatible read-only tags and read/write card. This module is a very popular for arduino users as I can read 125 KHz EM4100 series RFID card. It has various features like: - Easy to use, Support external antenna, Small outline design, Less than 100ms decoding time, UART interface and many more. It can be suitable for various applications like: - Office/home security, Personal identification, Access control, Anti-forgery, Interactive toy and production control systems etc.

The RFID Reader IC is a RFID Reader MF RC522 Module. It is used in highly integrated 13.56MHz communication card chip to read and write. It has various features like: - Low voltage, Low cost, small size, and Non-contact card chip to read and write and so on. It can be suitable for various applications like:  - Smart home project, Voice broadcast access control system, Attendance punch card system and many more.

RFID identifies by the automatic users. It has a passive tag with proximity-activated chip induction. After electromagnetic induction activation, it returns a code to the system so requires no battery. It has a 125KHz low-frequency radio antenna. It has a keyring format with a plastic body and two metallic rings. It is widely used in homes, offices, parks, and other places. It is applicable to almost all RFID readers.

Each keychain is pre-programmed with a unique ID number and works as a regular 125KHz RFID.

Features:

• Works as a regular 125KHz RFID
• Card type: EM4100/4102
• Compatible with all ID door access devices or ID reader
• Contact less transmission of data
• Card material: PVC
• Color: Blue
• Read only, not HID card

Package Includes:

• 1 x RFID KEYCHAIN TAG COMPATIBLE WITH EM4100

The RFID Card is a 13Mhz EM4001 compatible card. It has size range of 12-15cm. It helps in delivering the processed data very quickly and in a easy readable format. It is applicable in various fields, such as: Smart access system, Wireless article tracking and DIY projects requiring RFID card based authentication.