About the Gen 2 Key Codes (passcodes) - Master, User 1 to 4 and System user

2 min. readlast update: 06.06.2025

Below are instructions on how to change the Master, User 1 to 4 and System key codes.  
Note: Only the System keycode has access to change the codes.

1. First select the security Icon on the Panel

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2. Then enter in the System Code 9876 (default), Select 'Ok'
3. Then select  the 'Code" icon

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Select the 'Master' on the left column, note that you will also see all of the users listed on the right column: Master, User 1 to 4 and System user. To change Master, User 1 to 4 or the System code, you can select either one of them on the right column. 

Changing the Master Code:

4. Select Master on the right Column, 


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5. 'Original code' should be highlighted orange, if not then select it and enter 1234 (default) 
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6. 'New Code' should now be highlighted orange.  Repeat the New 4 digit code. 

7. 'Repeat new code' should be highlighted orange.  Re-enter the New 4 digit code again,
     then select the 'save' icon located just below the 9.

8. You should then see a message 'Operation Succeeded'

If you want to change a different user: Select  'Master' on the left column again, then select one of the other users listed on the right column: User 1 to 4 or System. When you do select one of the users, you will see it listed under the left column.  You can now follow steps 5 to 7 to enter a new code. 

 

  • About Key Codes: 06:51
  • About System Codes: 07:15
  • About Master Code: 07:29
  • About User 1 & User 2 Codes: 07:43
  • Example of changing System Code: 08:38
  • Example of changing User Code: 09:32

IMPORTANT: Ensure to note down the code and keep it in a safe place.

In additon here are links to view the Gen 2 YouTube playlist and the Gen 2 Knowledgebase.

Our Gen 2 YouTube playlist
https://www.youtube.com/playlist?list=LL

Our Gen 2 Knowledgebase (always expanding)
 https://osigodirect.kb.help/osi-smart-alarm-system-gen-2/

Gen 2 user manual
https://store-skx3gv72au.mybigcommerce.com/content/quickstart-guide/OSI-ALARM-USER-MANUAL-OSI-ALM-G2KIT-OL.pdf

If you require any assistance please contact our support team: https://www.osigodirect.com/contact/

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