Overview

Fermax Blue lets you use an Android smartphone or tablet as a virtual intercom for a DUOX video door entry system. When someone calls from the entry system, the app can notify you and let you answer on your device, including when you are away from home. That makes it useful for keeping in touch with visitors or deliveries when you are not beside the entry panel. Setup is guided in the app, while day-to-day operation depends on an internet-connected home Wi-Fi network and push notifications delivered through Google Play Services.

What You Can Do

⭐ Receive calls from your DUOX video door entry system on a smartphone or tablet, rather than relying only on the entry panel.

⭐ Answer those calls remotely through the app when a visitor contacts your DUOX system.

⭐ Follow the step-by-step setup guide on your device to connect the app to your system.

⭐ Get push notifications for incoming calls when notifications are enabled and Google Play Services is available.

Using the App

Start with the app’s setup guide and a stable Wi-Fi internet connection at home. After setup, keep notifications enabled so incoming calls can reach your device. The source also recommends testing the connection before depending on the app for an important call and keeping your phone or tablet charged.

Why It May Appeal

✅ It gives DUOX users another place to handle door-entry calls, which is useful when they are away from the panel.

✅ The guided setup provides a clear starting point for connecting a phone or tablet.

Things to Consider

❎ The app is intended for a DUOX video door entry system and needs a stable home Wi-Fi internet connection.

❎ Push notifications rely on Google Play Services, and notifications must be enabled to receive incoming-call alerts.

Developer

Fermax Blue is listed as developed by Fermax Electronica, S.A.U.