Monitored Home Security Systems Frequently Asked Questions

How Do I Install a Resideo LTEM-PA or LTEM-PV to a Honeywell VISTA-20P?
An LTEM-PA or LTEM-PV installs to a VISTA-20P through the keypad bus. Attach the included wiring harness to the radio, connect the other end to terminals 4, 6, and 7. Learn more.
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How Do I Update the Firmware On My 2GIG GC3?
Download the update files to the root directory of a USB drive. Plug the drive into the port on top of the GC3 panel. When prompted, press Update and enter a proper code. Read on.
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How Do I Set Up Multi-System Access to Alarm.com Using the Mobile App?
Alarm.com allows you to set up access to multiple security systems from one login username. Learn how you can set up multi system access for Alarm.com from the mobile app.
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Can I Self-Monitor a Honeywell LYNX Plus L3000?
The Honeywell LYNX Plus L3000 can be self-monitored by adding an external communicator. The LTE-L3A and the LTE-L3V are both great options. Learn how to self-monitor an L3000.
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How Do I Change the Font Type and Size for TC2 On My Android Device?
If you change the font type and size for your Android device, then the change will also be applied within Total Connect 2.0. Learn how to change the font for TC2.
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Does TC2 Support Voice Commands?
Android users can control TC2 using Google voice commands from within the TC2 App. But iOS users do not have this option. Learn all about TC2 spoken voice commands.
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Should I Purchase a 4208U or a 4208SN?
The 4208U and 4208SN are both 8-Zone Polling Loop (V-Plex) Expanders. Both work with the VISTA-128 and VISTA-250 panels. But there are differences. Learn about these expanders.
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What are Some Troubleshooting Methods for a Lyric Using Apple HomeKit?
When using a Lyric Alarm System with Apple HomeKit, you may experience some issues that require troubleshooting. Follow this guide to troubleshoot a Lyric using Apple HomeKit.
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Qolsys IQ Panel 2 Plus vs. DSC Iotega
We recommend the IQ Panel 2 Plus over the DSC Iotega because the Iotega does not allow for local end user programming. Learn why the IQ Panel 2 Plus is superior to the Iotega.
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Can I Use the Qolsys IQ Hardwire 16-F to Power My Alarm Panel?
The Qolsys IQ Hardwire 16-F Wired to Wireless Converter needs its own transformer and backup battery. It cannot be used to power a panel. Learn about the Qolsys IQ Hardwire 16-F.
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