Honeywell Lyric Alarm System Frequently Asked Questions

Why Can't I Upgrade the PROM on My Vista-21iP?
Honeywell recently released a PROM Chip that makes upgrading the VISTA-21iP possible. Learn more about the ability to upgrade the firmware on the Honeywell VISTA-21iP
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How do I Program a Duress Code Into My Lyric Gateway?
Programming a Duress Code into the Lyric Gateway
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Can I Add a 5828 to the Honeywell Lyric Gateway?
Wireless keypad compatibility with the Lyric Gateway
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Lyric Gateway Vs. Lyric Controller
Feature Comparison between Lyric Gateway and Lyric Controller
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How do I change my Lyric Gateway's Installer Code?
Changing the Installer Code in the Lyric Gateway
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Why does TC 2.0 show "Authentication Error" when I arm?
Learn why Total Connect says "Authentication Error" when you try to arm your system
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Does The FF345 Have A Camera In It?
Find out if the FF345 has a camera in it
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Does a Lyric System have a Graphic Touchscreen Keypad?
Learn how to create a Graphic Touchscreen Keypad for Lyric
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How do I add Honeywell's LKP500 keypad to Lyric System?
Learn how to add Honeywell's LKP500 to a Lyric Security System.
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Can I add a Honeywell 5828 to a Lyric Security System?
Using a wireless keypad with the Lyric Controller.
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