Honeywell 4219 Frequently Asked Questions

What Size Resistors Work on a Honeywell 4219 Zone Expander?
The only resistors that can be used with a Honeywell 4219 Zone Expander is a 2K-ohm rated resistor. Learn why the resistor is used and how to install them.
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How Do I Remove the VISTA 20P Expansion Module?
The Vista-20P supports both Wireless and Wired Zone Expansion. Learn how you can remove an expansion module and clear any trouble message this causes.
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How do I Add More Zones to My Honeywell VISTA Security System?
Wired and wireless expansion can be accomplished on a Honeywell Vista Panel. Learn which modules are compatible for adding hardwired and wireless zones.
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Can I Use the Lyric Gateway with a Honeywell VISTA Wired Security System?
Learn why a Lyric Gateway cannot be used with a Honeywell VISTA Wired Security System
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Can I Use A Lyric Security System w/ a Vista 15P?
Find out if a Lyric Security System can be used with a Vista 15P
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Can I Use A Lyric Security System w/ a Vista 20P?
Find out if you can use a Lyric Security System w/z Vista 20P
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Can I Put A 2k Resistor On A 4219 Zone Expander?
Find out if a 2K resistor can be put on a 4219 zone expander
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Can I Link Together Multiple Honeywell VISTA Systems?
Find out if you can link multiple Honeywell Vista systems together
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Can I Use A VISTA 20P In My Business?
Find out if a Vista 20P can be used in a business
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How Many Partitions Can I Have On A VISTA 20P?
Find out how many partitions you can have on a Vista 20P
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