Honeywell VISTA-21iPLTE Frequently Asked Questions

How Do I Upgrade a Honeywell VISTA-21iPLTE to Use LTE?
The Honeywell VISTA-21iPLTE supports the Honeywell LTE-21V, which is a great LTE communicator that plugs into the main system board. Learn about the VISTA-21iPLTE and the LTE-21V.
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How Do I Disable the Internal IP Communicator on a VISTA-21iP?
The most common reason to disable the IP communicator for a VISTA-21iP is because you are adding an external cellular or dual-path module. Learn about the Honeywell VISTA-21iP.
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How Does RF Supervision Work On a Honeywell VISTA P-Series System?
If you have a wireless receiver and wireless sensors for a VISTA System, then you will want to know about RF supervision. Learn about RF supervision on a Honeywell VISTA Panel.
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What is a Honeywell Home LTE-21A?
By adding a Honeywell Home LTE-21A AT&T LTE Communicator to your Honeywell Home VISTA 21iPLTE, you will be making the system dual-path ready. Learn about the LTE-21A.
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What is a Honeywell Home LTE-21V?
If you are looking to add LTE connectivity to your VISTA 21iPLTE System, then the Honeywell Home LTE-21V is a great option. Learn about the Honeywell Home LTE-21V.
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VISTA 21iPLTE vs. VISTA 20P
Only the VISTA 21iPLTE has a built-in IP communicator and can support plug-in LTE communication modules. Learn the difference between a VISTA 21iPLTE and a VISTA 20P.
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VISTA 21iPLTE vs. VISTA 21iP
The only difference between the VISTA 21iPLTE and 21iP is that the 21iPLTE can support the LTE-21V and LTE-21A plug-in LTE communicators. Learn about the 21iPLTE and the 21iP.
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What Is The Best Cellular Communicator for a VISTA 21iPLTE?
The VISTA 21iPLTE supports plug-in LTE communicators. These plug-in modules are designed exclusively for VISTA 21iPLTE Panel. Learn about the VISTA 21iPLTE Cellular Communicators.
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How Many Zones Does a VISTA 21iPLTE Have?
On a Honeywell Home VISTA 21iPLTE, you can have up to 64 zones. Of these zones, up to 56 can be wireless, and up to 48 can be hardwired. Learn about the VISTA 21iPLTE.
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Is There an LTE Communicator For a VISTA 21iPLTE Panel
The Honeywell Home VISTA 21iPLTE supports plug-in LTE cellular communicators. These include the LTE-21V and the LTE-21A. Learn about VISTA 21iPLE LTE Communicators.
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