DIY Wireless Security Systems Frequently Asked Questions

Can I Connect an iPhone to an Interlogix Simon XT?
An iPhone can connect to an Interlogix Simon XT Alarm System using the Alarm.com Mobile App. The Simon XT will need a cellular communicator in order to sync with Alarm.com. Also, the user will require a monitoring plan that includes cellular service. Learn more about the Alarm.com Mobile App.
Added:

Can I Connect to the Interlogix Simon XT w/ an iPad?
An iPad can use the Alarm.com Mobile App to connect with an Interlogix Simon XT Alarm System. This app is available for free download from the App Store. The Simon XT must have an active cellular communicator in order to sync with Alarm.com. Learn more about the Alarm.com Mobile App.
Added:

Can I Disable the Internal Siren on an Interlogix Simon XT?
The Simon XT System has an integrated piezo siren for sounding alarms. A user can disable this siren through system programming. The option is called "Panel Piezo Alarms". This process requires knowing the Master Code for the Simon XT System. Learn how to disable the siren on a Simon XT.
Added:

Will an Interlogix Simon XT Work w/o a Phone Line?
The only way for a Simon XT to receive monitoring without a phone line is with cellular service. Either a phone line or cellular service is needed for the panel to send outbound signals. Also, no communicator is needed to use the panel as a local sounder. Learn more about the Simon XT.
Added:

How Do I Connect My Interlogix Simon XT to WIFI?
Interlogix currently does not offer a way to connect a Simon XT System to a WIFI network. Instead, the panel can use cellular service or traditional telephone service. Cellular service is necessary for syncing the panel with the Alarm.com service. Learn more about the Interlogix Simon XT.
Added:

Can I Install an Interlogix Simon XT Myself and Still Get Monitoring?
As long as your Interlogix Simon XT System can send outbound signals, it will be able to get monitoring service. If the alarm panel was installed correctly, then an alarm monitoring company can monitor the system. Learn more about the Interlogix Simon XT and alarm monitoring service.
Added:

Can an Interlogix Simon XT be Self-Monitored?
An Interlogix Simon XT can be used for self-monitoring once the panel has been synced with the Alarm.com interactive service. This service is necessary for alerting the user when an alarm event occurs on their security system. Find out how to use an Interlogix Simon XT for self-monitoring.
Added:

Can I Change the Volume of an Interlogix Simon XT?
The volume for an Interlogix Simon XT can be adjusted through system programming. To access this menu, the Master Code for the system must be entered. Different volumes can be set for the speaker volume and the status beep volume. Learn more about the volume on an Interlogix Simon XT.
Added:

Can I Arm/Disarm an Interlogix Simon XT From My Phone?
A user can arm and disarm their Simon XT System using their phone if the system is connected with the Alarm.com service. This process involves using the Alarm.com Mobile App to send a signal to the Simon XT System for arming and disarming. Learn more about using Alarm.com with a Simon XT.
Added:

Can I Use Z-Wave Devices with an Interlogix Simon XT?
The Interlogix Simon XT is capable of interfacing with Z-Wave devices. However, a Z-Wave controller must be installed in the panel in order to do this. A cellular communicator for a Simon XT usually includes a built-in Z-Wave controller. Learn more about using Z-Wave with a Simon XT.
Added: