How to change codes on Honeywell Vista 10, 15, 20 Panel?

Step 1: [Current 4-digit Master Code] + [8] + [02] + [New 4-digit Master Code] + [New 4-digit Master Code Again]

The keypad will produce a long tone to confirm that the code has been successfully changed.

Step 2: Test the code: [New Master Code] + [3 Stay] The system should begin to arm.

Step 3: Disarm the system: [New Master Code] + [1 Off]

The system should disarm. If you can arm and disarm the system using the new Master Code, then it has been programmed successfully.

How to disarm Honeywell Vista System?

[4-digit code] + 1 (Off)

How to arm stay Honeywell vista system?

[4-digit code] + [3 Stay]

How to arm away Honeywell vista system?

[4-digit code] + [2 Away]

How to bypass a zone on Honeywell Vista panel?

Step 1: Figure out which zone number you need to bypass.

Step 2: [4-digit code] + [6 (bypass)] + [2-digit zone number]. (01, 02, 03, etc.)

Step 3: Repeat this process for all zones you would like to bypass.

*Note: Once your system is disarmed, it will clear any bypasses. When you arm the system again, repeat steps 1-3.

How to Add User Codes Honeywell Vista 10, 15, 20, 21IP?

The procedure to add user codes to a Vista 20P, 21iP, 15P and 10P is the same, the difference is the number of user codes each control panel supports.

For this you will need to know your 4-digit Master Code. Each user code is given a 2-digit slot that it is assigned to. The Master Code is slot 02 and each code would be in the following slots.

Adding a Secondary User Code:

Step 1: [{4-digit Master Code} + {8 (Code Button)} + {2-digit Slot Number (03, 04, 05, etc.)} + {4-digit user code}]

Step 2: [4-Digit User Code] + [1 (Off)], keypad should ding to indicate this is a valid code.

Step 3: Keep a record of what code is in which slot number

Deleting a Secondary User Code:

Step 1: [4-Digit Master Code] + [8 (Code)] + [4-Digit User Number] + [#] + [0]

Step: 2: To ensure that user has been deleted: [4-digit User Code + 1], System should not beep, this indicates that this code is not a valid code.

Step 3: Delete this code from your records.