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Control4 SIP Audio  Video Door Entry Phone Intercom

Products : Door Phones

We have successfully integrated our ALPHATECH-FERMAX range of SIP audio and video intercom door stations into the Control4 Home Automation system. This audio and video SIP integration allows the ALPHATECH-FERMAX intercom door station to talk directly to a Control4 system on any intercom enabled Control4 touchscreen. The touchscreen can trigger door or gate locks/strikes that are connected to the ALPHATECH-FERMAX door station whilst on a call or from the security/locks section of the interface. Users can also view the camera whilst not on a call to monitor the outside of their home. The driver is licensed, the license key is issued based on your Control 4 unique MAC Address. The license key is invoiced with the purchase of the door station. Please read the setup guide below for more details. 



  • VoIP / SIP communicationControl 4 touch screen T3
  • Built-in colour camera
  • PoE or power supply
  • 2 No. relays outputs for opening 2 electric/gate locks
  • Intercommunication between SIP devices
  • FERMAX front door station aesthetics (Cityline, Skyline or Marine panels)
  • Surface mounted installation on the wall or flush mounted installation into the wall
  • Compatible with most SIP based VoIP servers (i.e. 3CX, Asterisk, CISCO, Epygi, etc.)
  • Works with iPhone/iPad and Android devices
  • We can also incorporate keypads, house numbers etc. into the intercom stations


Control4 SIP Audio  Video Door Entry Phone Intercom

Products : Door Phones


Control 4 driver


SIP Cityline Control 4 setup guide

iBell v1-3-6 windows softphone app 


INFO to download the software: This software contains open source program parts. The following are the terms of the following open source licenses in the original English version:

General Public License Version 1
General Public License Version 2
Free software
Lesser General Public License Version 2.1
You can download the open source license terms in the following download links:

GNU GPL open source license conditions

GPL info Open Source Software v1

GPL info Open Source Software - v2

GPL licenses and authors - v2

Source code availability in the scope of GNU GPL

Quote control4-sip-audio-video-intercom


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