Skip to product information
1 of 3

idChamp® NF4x Wireless Smart Card Reader

Regular price $399.00 USD
Regular price Sale price $399.00 USD
Sale Sold out
Shipping calculated at checkout.

Smart Mode vs Direct Mode

Smart mode allows you to configure the reader when paired with a supported application like stratus-io or SerialMagic Keys and SerialMagic Gears. Direct mode requires the reader to be programmed ahead of time. Smart mode is almost always recommended. If you're unsure which is right for you, contact us.

Quick Overview

Read access control credentials and badges like PROX and SEOS with your iPhone or Android device! Leverage your employee or student ID badges for secure identification on any mobile device.

Quickly and easily connect wirelessly via to any mobile or desktop device to scan data into your preferred application.

Or pair it with the stratus-io app on Android or iOS for mobile check-in, attendance, emergency mustering, and event management.

Want to see it action? Request a demo here!

The idChamp® NF4 is a Cross-Platform Wireless Mobile NFC-RFID Reader / Writer. Reads NDEF data and CSN from most major NFC cards. Perfect for all mobile RFID applications.

Download Specifications

Have Your Own App? Integrate With Us

Connect our reader to your application with the use of our SDK/API
Ask about Xamarin, React Native, Ionic-Cordova support.

Connect wirelessly in less than one second to devices such as iPad, iPhone, Android phones/tablets, Windows 10 PCs/tablets like Microsoft Surface Pro, MacOS. Also supports wireless keyboard mode.

Scan NFC tags for Attendance, Training, Ticketing, Mustering, Trade Shows, Access Control, Marketing.

Use for NDEF data actions like opening a website URL, adding an address book contact, making a phone call, or sending a text message.

Read PROX, iClass Seos, and other NFC solutions on iPads & iPhones not possible with CoreNFC.

    You're in good company

    Many industry-leading corporations, like Facebook and Google, have realized the potential of Serialio’s RFID solutions. Contact one of our RFID experts to see how we can elevate your business to the next level.

    • Wireless Connect in 1 second
    • Instantaneous reconnect
    • Supports iOS, Android, Windows 10
    • Connect more than ten (10) NF4 devices simultaneously to iPad/iPhone in 
    • 8-hour battery life constantly scanning
    • NFC-RFID Attendance, Training, Ticketing, Mustering
    • Cross-Platform Support: iOS, iPad, iPhone, Android, Windows 10+
    • Read CSN* (Chip Serial Number)
    • Read NDEF Data
    • Read raw user data*
    • Write NDEF Data* to NFC Tags
    • Read/Write NDEF Data with Mifare DesFire, Ultralight EV1, SLIX, NTAG, ISO-14443, ISO-15693, and more
    • Read virtually every access control credential badge type including HID PROX, iClass Seos - View a full list of supported card types.
    • SDK available in SerialMagic Gears Android, SerialMagic Professional Windows.
    • Serialio Device Manager (SDM) API library for Android, iOS, Windows 10. Requires signed agreement, contact

    *iOS built-in NFC reader does not support the following:
    - Reading: CSN, NFC chip raw user data/memory
    - Writing: NDEF data, NFC chip raw user data/memory