Interlogix introduces Simon XTi-5i, a self-contained, wireless security system. An update to the Simon XTi-5 system, the new platform supports 80 wireless zones, features a 5-inch color LCD touchscreen and is compatible with a wide range of devices through leading service providers. The new system features a selectable user interface that matches the Alarm.com interactive services mobile application in color, style and icons – simplifying the user experience.