Honeywell VISTA-21iPSIA Frequently Asked Questions

What is an 803 Signal on a VISTA Panel?
When an AlarmNet device on a Vista panel indicates a trouble condition for itself, it uses zone 803, to prevent confusion with a protection zone. Read on!
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What Software Lets Me Make Changes on My VISTA 20P?
Users can make changes on a VISTA using Total Connect 2.0, or by hand programming it. A monitored alarm company who's a Honeywell dealer uses Compass. Read on.
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Where Should I Install My Honeywell 5869 Panic Button?
Install the Honeywell 5869 Wireless Panic Button in a hidden but reachable place, away from metal, furniture, and appliances. Learn how to install a 5869.
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What is the CRC Code For?
The CRC, or cyclical redundancy check, is in place to keep programmers from making typographical errors when activating a communicator. Learn more here!
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Can a VISTA Security System Use 2 Wireless Receivers?
The number of receivers supported by a Vista panel depends on the panel used, as well as other factors. Find out how many wireless receivers are supported.
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Honeywell 5806W3 vs 5808W3
The Honeywell 5808W3 is a wireless Photoelectric Smoke with a built-in heat detector. The 5806W3 is a wireless Photoelectric Smoke only. Find out more!
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Can I Wire a 6150 to an AUX Power Supply?
A 6150 can be wired to a power supply if connecting to the panel’s power output requires too much current. Learn how to connect a 6150 to an AUX Power Supply.
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How Can I Retrieve a Message From My VISTA 21iP Keypad?
Keypad messages are a feature of certain keypads, not of the Vista-21iP. Find out which keypads support the message feature, and how to retrieve messages.
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Should I Use Resistors on my VISTA 21iP?
When using hardwired zones, it is more secure and tamper proof to use End of Line Resistors to supervise zone wiring. Find out the pros and cons here.
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Can I Change the Rev Chip on a Vista 21iP?
Honeywell sells a PROM Chip for older versions of the VISTA 21iP that allows these systems to be used with Total Connect 2.0. Learn how to change the VISTA 21iP Rev Chip.
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