--- title: "Additional Modules" --- # Additional Modules > Enhance Ignition's capabilities beyond traditional SCADA and HMI limits. These additional modules provide Ignition with even more functionality. Take your project to the next level with these powerful modules. ### [Voice Notification](voice-notification-module.md) ![" "](../additional-modules/Voice%20Notification.png) Enable both alarm notification and acknowledgement via a phone call. ### [OPC COM](OPC-COM-module.md) ![" "](../additional-modules/OPC%20Com.png) Integrate Ignition with Classic COM-based OPC Servers. ### [OPC COM Tunneller](OPC-COM-tunneller-module.md) ![" "](../additional-modules/TunnellerModule_200h.png) Exposes OPC servers accessed through the OPC-COM module to Ignition's OPC-UA server, allowing you to easily expose tags from a DA server to any UA server. ### [Web Browser](web-browser-module.md) ![" "](../additional-modules/Web%20Browser.png) View web pages directly from Ignition clients. ### [Serial](serial-modules.md) ![" "](../additional-modules/TwilioAlarmNotification-Module.png) Adds platform-level serial comm support and serial-specific scripting functions. ### [Twilio Alarm Notification](twilio-alarm-notification.md) ![](TwilioAlarmNotification-Module.png) Adds integration with Twilio via an SMS Alarm Notification Profile and scripting functions to send SMS. ### [SECS/GEM](SECS-GEM-module.md) ![](SECS%20GEM.png) Communicates with semiconductor fab equipment.