Honeywell VISTA-21iP Frequently Asked Questions

How Do I Install the Resideo LTE-IV On My VISTA P-Series System?
The Resideo LTE-IV is easy to install and use with a VISTA Series Panel. You should test signal strength before mounting to the panel. Learn how to install the Resideo LTE-IV.
Added:

What Is Error Code 103 On a VISTA Alarm System?
If you see a Check 103 error code on your keypad, then it means there is an issue with the system's communicator. You must fix the problem and clear the error. Learn about the Check 103 error code.
Added:

How Do I Change the Date and Time on My Honeywell VISTA System?
Changing the date and time on a Honeywell VISTA System is very easy. But you will need the panel's Master Code or Installer Code. Learn to change the date and time on your VISTA.
Added:

How Do I Clear a Low Battery in My Honeywell Vista P Series Panel?
To clear a low battery message, you must first remedy the low battery condition. This may require a battery replacement. Learn to clear a low battery on the Vista P-Series Panels.
Added:

How Do I Factory Default a Honeywell VISTA P-Series System?
The programming command for factory defaulting a Honeywell VISTA P-Series System is *97. This restores all settings to factory default. Learn how to factory reset a VISTA System.
Added:

Can I Do Dual Path Monitoring on a Honeywell VISTA 21iP?
The VISTA 21iP has a built-in IP communicator. If you want to do dual-path, you must disable the internal IP communicator and add a dual-path module. Learn about the VISTA 21iP.
Added:

Can Alexa Arm and Disarm a Honeywell Alarm System?
Amazon Alexa can speak to Total Connect 2.0 to Arm a Honeywell System. But Alexa voice commands cannot be used to Disarm. Learn how to control your system using Amazon Alexa.
Added:

Where Should the Alarm Panel Box Go?
Most hardwired alarm panels are housed in a metal enclosure for protection. This metal box is normally hidden away inside the residence. Learn where to place your alarm panel box.
Added:

How Should I Program Report Codes If I'm Using a Self Monitoring Plan with Alarm Grid?
Users with a self-monitoring plan will want to disable all Report Codes. This is necessary for any panel connected with Total Connect 2.0. Learn how to disable Report Codes.
Added:

Are There Security Systems Better Than a VISTA-P Alarm System?
Users looking for a reliable hardwired system can receive great results from a VISTA System. But these have been largely replaced by wireless systems. Learn about VISTA Panels.
Added: