Alarm.com XT-511-CA-TL Frequently Asked Questions

How Do I Upgrade an Interlogix Simon XT, XTi, XTi-5, or XTi-5i to LTE?
The Interlogix Simon Series Panels support LTE communicators, as long as the system is running Firmware Version 1.3 or higher. Learn how to upgrade a Simon Panel to LTE.
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Which Communicators are Compatible With the Interlogix Simon XTi-5i?
When looking for a communicator for a Simon XTi-5i Panel, you will choose between the Alarm.com XT-511 Series and the Interlogix 600-1048 Series. Learn about XTi-5i Communicators.
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