Onity Advance lock flashes green lights, stays open, and never locks.

I have an Onity Advance lock. And the green light is flashing at a very rapid rate. The lock always stays open and never goes to the secured position. But you can press the handle and walk into the room.

Onity Advance lock flashes green light and stays open and never locked. 1

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Based on your description, the Onity Advance lock might be set to Office (Free) Mode.

The lock remains unlocked in this mode, allowing free access without a key. The rapidly flashing green light could indicate this mode’s activity.

To resolve this and restore the lock to normal operation, you must change the mode using a portable programmer or the lock’s programming interface. Here’s how to proceed:

  1. Access the Lock’s Programming Mode: Use the portable programmer provided by Onity or access the lock’s programming interface directly, if applicable.
  2. Change the Lock Mode: Navigate the programming options for the mode settings. Look for the Office (Free) Mode setting. Change the Office (Free) Mode setting to the normal locking mode.
  3. Save and Exit: Save the changes before exiting the programming mode.
  4. Test the Lock: After changing the settings, test the lock with a regular key card to ensure it functions in normal mode and locks properly.
  5. Consult the Manual: If unsure about the programming steps, consult the Onity Advance lock manual for specific instructions for changing modes.

It’s important to note that the procedure can vary depending on the specific model of your Onity Advance lock and the configuration of your system. Always follow the procedures outlined in your specific system’s documentation to maintain the security and functionality of the lock.

For more Onity lock problems and troubleshooting, please check this article: Onity Locks Troubleshooting: Professional Step-by-Step Guide.