⚠
warning Schlage
Error Code Flashing X
Appears when an incorrect user code is entered.
? What Causes This
An incorrect user code was entered on the touchscreen.
✓ How to Fix It
Re-enter the correct user code and press the Checkmark icon to unlock.
Source: page 1 of the official manual
From the manual
This error code appears in:
Schlage BE489WB