Frequently Asked Questions

Can I Use an LT-Cable w/ an Interlogix Simon XT Alarm System?
Using a Honeywell LT-Cable can make it easier to get power to a Simon XT System. The cable will eliminate the need to strip any wires, and it will work just as effectively as a traditional 18-gauge 2-conductor wire. Learn more about wiring an Interlogix Simon XT using a Honeywell LT-Cable.
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How Do I Connect an Android to an Interlogix Simon XTi or XTi-5?
An Android device can control an Interlogix Simon XTi or XTi-5 using the Alarm.com Mobile App. This app is available for free download from the Google Play Store. The XTi or XTi-5 System will need to receive active cellular monitoring to do this. Learn more about the Alarm.com Mobile App.
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How Do I Add Additional User Codes to an Interlogix Simon XTi or XTi-5?
The option for adding new user codes to an Interlogix Simon XTi or XTi-5 is found through system programming. The system's current Master Code is required to access this menu. Up to eight standard user codes can be added to the system. Learn more about user codes on the XTi and XTi-5.
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Can I Use an Interlogix Simon XTi or XTi-5 w/o Monitoring?
Although the Interlogix Simon XTi and XTi-5 Systems can certainly be used without monitoring, this will severely limit their functionality. They will have no way of reporting out to the user, and using remote interactive services will be impossible. Learn more about the Simon XTi and XTi-5.
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How Do I Change the Date or Time on an Interlogix Simon XTi or XTi-5?
The date and time for an Interlogix Simon XTi or XTi-5 Alarm System can be adjusted from the main settings menu. You will need to provide the system Master Code in order to change the date and time. Learn how to adjust the date and time on an Interlogix Simon XTi or XTi-5 Alarm System.
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Can I Disable the Internal Siren on an Interlogix Simon XTi or XTi-5?
The Interlogix Simon XTi and XTi-5 Systems both feature an internal siren that can be disabled from within system programming. This option is found within the Siren Options sub-menu. The system's Installer Code is needed to access this menu. Learn how to disable the Simon XTi or XTi-5 siren.
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How Do I Change the Battery in My Interlogix Simon XTi or XTi-5?
Inside an Interlogix Simon XTi or XTi-5 System is a battery pack that serves as the backup battery. To change the backup battery, simply unplug the old one and apply the new one. The new battery pack should snap into place. Learn how to replace the battery in an Interlogix Simon XTi or XTi-5.
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Will an Interlogix Simon XT Work w/ Google Home?
Google Home can link with an Interlogix Simon XT System through the Alarm.com service. The user's Alarm.com account login information is shared with the Google Home App so that the Google Home device can control the Simon XT System. Learn how to integrate a Simon XT System with Google Home.
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How Do I Enroll a Schlage Z-Wave Lock on an Interlogix Simon XTi or XTi-5?
To enroll a Schlage Z-Wave lock from a Simon XTi or XTi-5, you must first clear the device from the Z-Wave network. Then put the system into its Z-Wave learn mode, and learn the device in. Then test the lock after learning it in. Learn how to use a Schlage Z-Wave lock with a Simon XTi or XTi-5.
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How Do I Add an External Keypad to an Interlogix Simon XTi or XTi-5?
The Interlogix Two-Way Talking Touch Screen Keypad can be enrolled with a Simon XTi or XTi-5 System much in the same way as any wireless sensor. The external keypad is automatically recognized by the system so that it can be enrolled. Learn how to add an external keypad to a Simon XTi or XTi-5.
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