Digital Key Mobile App for AC Series Access Control System

AC Key is a digital key mobile app used with the AC Series, offered for both iOS and Android, that allows users to access secure locations with the tap of a button. In addition, AC Key can generate temporary visitor passes that are tracked and logged in AC Nio management software.

  • Unlock controlled doors from AC Key
  • Administered by AC Nio, track user and visitor activity
  • Assign users to the entire site or specific partitions
  • Works on the local network or off-site with port forwarding
  • Create favorite lists of frequently used doors
  • Issue temporary Visitor Passes by text or email
  • Visitor Pass users do not need AC Key installed
  • Available for Apple® iOS and Google Play™ at no charge



Requires active AC Nio License, Essential or Small Business

Operating system versions

Android 5.1 or newer
iOS 13.4 or newer

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