# AC Key

> Smartphone-based access control system for unlocking doors. (iPhone/iPad app by Aiphone Corporation.)

- Source: https://appshunter.io/ios/app/ac-key/id6447633948 (this page in markdown: same URL + `.md`)
- Developer: [Aiphone Corporation](https://appshunter.io/developer/964569222)
- Category: Productivity, Utilities
- Price: Free
- Rating: 1.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 13.4 · 24 MB
- Languages: English
- Released: 2023-05-28
- Data updated: 2026-07-29
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/ac-key/id6447633948/reviews.md

## What is AC Key?

AC Key opens all the doors to your favorite places! Aiphone’s AC Key application eliminates the need to carry physical credentials and allows you to unlock doors swiftly and with ease, using your smartphone.

KEY FEATURES
- AC Key offers an easy to use and interactive interface that makes unlocking doors effortless. 
- User registration on the AC Key application is easy and takes only seconds.
- Replace traditional credentials by using your smartphone. 
- Grant temporary access to visitors for a predetermined time frame and amount of uses.
- Visitors are not required to have the AC Key application installed to use their visitor credentials.

VISITOR ACCESS
AC Key allows you to create, customize, and grant visitor access credentials directly in the application. Determine the time frame and amount of use for the credential then share this with the visitor. Visitors are not required to have the AC Key application installed to use their credentials. Administrators have the ability to allow or deny users from granting visitors access as well as revoking a visitor pass after it is issued.

HOW IT WORKS
-AC Key only works with the AC NIO software system. 
- Registration requires users to request credentials from their system administrator. 

If you’re interested in using AC Key in your company please visit www.aiphone.com to learn more about our access control system.

## Key features

- Unlock doors with smartphone
- Replace physical credentials
- Grant temporary visitor access
- Customizable access duration and usage
- Easy user registration
- Visitor credentials do not require app installation


## Frequently asked questions about AC Key

### What is AC Key?

AC Key is a productivity application that allows users to unlock doors using their smartphone, replacing the need for physical credentials. It integrates with the Aiphone AC NIO software system for access control.

### How do I get started with AC Key?

User registration on AC Key is designed to be quick and easy, taking only seconds. To use the application, you will need to request credentials from your system administrator, as it only works with the AC NIO software system.

### Can I grant temporary access to visitors with AC Key?

Yes, AC Key allows administrators to create, customize, and grant visitor access credentials. You can determine the time frame and amount of use for the credential before sharing it with visitors.

### Do visitors need to install AC Key to use their access credentials?

No, visitors are not required to have the AC Key application installed on their devices to use the visitor credentials that are shared with them.

### What devices does AC Key support?

AC Key is available for iPhone, iPad, and iPod devices, indicated by its support for these platforms.

### What is the age rating for AC Key?

AC Key has an age rating of 4+, meaning it is suitable for children aged 4 and above.

### How often is AC Key updated?

The latest version of AC Key is 1.0.10, and it was last updated on September 15, 2025. This indicates a recent update, suggesting ongoing development and support.

### Does AC Key have ads?

No, AC Key does not contain advertisements, as indicated by the 'hasAds' flag being false.

## Version history (last 3 releases)

### 1.0.10 — 2025-09-15

Bug Fixes

### 1.0.9 — 2025-09-09

Bug Fixes

### 1.0.1 — 2023-05-28

No release notes.

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## More apps by Aiphone Corporation

- [AC Nio Admin](https://appshunter.io/ios/app/ac-nio-admin/id6456705466)

All apps by Aiphone Corporation: https://appshunter.io/developer/964569222

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-07-29.*