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Average rating of 4.9 out of 5 stars

Very Good
4.95 / 5.00

RFID access system for xEM and NeXT

Product information "RFID access system for xEM and NeXT"

The xAC – RFID Access Controller for xEM & NeXT

Looking for a simple, reliable solution to control access to your home, office, or private areas? The xAC (Version 2) is a standalone RFID access system designed for use with xEM and NeXT implants or tags. Once set up, you’ll never need a key or card again.


What can the xAC do?

  • Built-in 125 kHz RFID reader (EM41xx/EM42xx compatible)
  • Relay output (configurable pulse duration: 1 or 5 seconds)
  • Internal memory for up to 50 authorized tag IDs
  • Fully standalone – no PC or microcontroller required
  • Program master tags for adding and removing users

Technical Details

  • Operating voltage: 9 V to 12 V DC
  • Power consumption: approx. 60 mA idle, 102 mA with active relay
  • Relay outputs: COM (white), NO (yellow), NC (green)
  • Relay triggers when an authorized tag is scanned
  • Master tag setup via jumper (S2) and RFID scanning

How it works

  1. Program two master tags: one for "Add", one for "Clear"
  2. Add tags using the "Add Master" tag
  3. Remove individual or all tags using the "Clear Master" tag
  4. Wiring: White = COM, Yellow = NO, Green = NC

Setup Video

Watch the official YouTube setup guide. Click the image below to open the video:

Video: Setting up the xAC Access Controller

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Average rating of 4.9 out of 5 stars

Very Good
4.95 / 5.00
out of 231 reviews