Honeywell LTE-IA Frequently Asked Questions

How Do I Install the Resideo LTE-IA or LTE-IV On a VISTA-21iP?
When adding an external communicator to a Honeywell VISTA-21iP System, you must set the internal IP/GSM Jumper to the OFF position. Learn to install the LTE-IA and LTE-IV.
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How Do I Set Up Total Connect 2.0 Text and Email Notifications?
Setting up notifications is important if you have a Honeywell or Resideo Security System with access to Total Connect 2.0. Learn how to set up text and email notifications in TC2.
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How Do I Upgrade a Honeywell VISTA TURBO Series System to Use LTE?
The Honeywell VISTA TURBO Panels support the same LTE communicators as the VISTA P-Series Panels. Find out how to add an LTE communicator and upgrade your VISTA TURBO to LTE.
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How Do I Upgrade a Honeywell VISTA P-Series System to Use LTE?
Adding an LTE communicator to a VISTA P-Series Panel will allow it to connect with an LTE network. But certain firmware requirements must be met for TC2. Learn about VISTA Panels.
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Who can monitor an LTEIA-ADT?
The LTEIA-ADT is the ADT proprietary version of the Honeywell LTE-IA. You need a new communicator to start service with a different monitoring company. Learn about the LTEIA-ADT.
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How Do I Install the Resideo LTE-IA On My VISTA P-Series System?
The Resideo LTE-IA is a great dual-path communicator for a VISTA P-Series System. Make sure to test signal strength before mounting. Learn how to install the Resideo LTE-IA.
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Can the Honeywell CELL-ANT3DB Work With LTE Communicators?
The CELL-ANT3DB is compatible with many LTE communicators, such as the LTE-L57A, LTE-L57V, LTE-IA, LTE-IV LTE-XA, LTE-XV, LYRICLTE-A, and LYRICLTE-V. Learn about the CELL-ANT3DB.
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Is there an LTE Communicator for VISTA 21iP Panels?
The Honeywell LTE-IA, LTE-IV LTE-XA, and LTE-XV are all LTE cellular communicators that will work with a Honeywell VISTA 21iP Alarm System. Learn about these communication modules.
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