idChamp® RS4 BLE Wireless Bluetooth NFC-RFID reader/writer 14443 15693 mifare NTAG DESFire write ICODE iPad use phone as credential
idChamp® RS4 BLE RFID-NFC Reader/Writer
idChamp® RS4 BLE RFID-NFC Reader/Writer

idChamp® RS4 BLE RFID-NFC Reader/Writer

Regular price $399.00 Sale

Quick Overview

The idChamp RS4 supports the HID Global Mobile Access app allowing Android and iOS phones to be used as credentials. RS4 also supports reading and writing of NFC tags like NTAG and MiFARE. RS4 reads and writes NDEF data, and RAW data, as well as all common access control badges for both 125 kHz and 13.56 Mhz including iCLASS SEOS tags.

Download Specifications

Have Your Own App? Integrate With Us

Connect our reader to your application with the use of our SDK/API


Connect wirelessly via Bluetooth Smart (BLE) in less than one second to Bluetooth enabled devices like iPad, iPhone, Android, Windows, and Mac.

Use the idChamp RS4 from up to 30 feet from the host (e.g., iOS, Android, etc.) to experience an ease-of-use that is simply impossible for built-in NFC readers to achieve.

Pair with NFC tags to now performs NDEF lookups such as opening a website URL, adding an address book contact, making a phone call and sending a text message.

No cables or Wi-Fi connection is required to use the idChamp RS4. Just pair the device with a Bluetooth Low Energy host device, like an Android or iOS phone or tablet - and go!

Read virtually every type of NFC tag including HID PROX, iCLASS, ICODE, MIFARE, NTAG, Corporate 1000, Wiegand, and many more.

Backed by a one year warranty and thirty days of customized setup support; our technical specialists have the know how to get you up and running in no time.


  • Cross-platform—works with iOS, Android, Windows 10
  • Write NDEF and RAW data to NFC tags/badges
  • Works from up to 30 feet from the host (e.g., iOS, Android, etc.)
  • Support for NDEF lookups (e.g., URLs, address book info, SMS, etc.)
  • Pair via Bluetooth Smart (BLE)
  • Supports virtually every type of NFC access control and other tags
  • Read multiple types of access control badges in one setup
  • Setup via Bluetooth with our application for iOS or Android
  • Supported in Mobile Grid, iScanBrowser, SerialMagic
  • Operating temperature of 0 to 50 °C (32 to 122 °F)
  • One year warranty
  • Thirty days of customized set-up support