How to add or change a passcode:
Follow the steps below to enter a numerical passcode to supplement fingerprints, if desired. Only one passcode can be stored, entering a new passcode overwrites an existing passcode.
With the shackle closed, press and hold the fingerprint sensor with your “Masterprint” finger. The six LEDs around the fingerprint sensor will illuminate solid blue and the shackle will open. After four seconds, the six LEDs around the fingerprint sensor will illuminate blue three at a time in a rotating “wheel” pattern. On the back of the lock, the blue and red LEDs will flash simultaneously.
Within four seconds, begin entering a passcode of 3-8 digits using the ➊, ➋ & ➌ buttons on the back of the lock. (For example, ➊-➋-➌-➊) The blue LED above the numbers will turn solid as each button is pressed. Press the next button within two seconds of the last button. There is no “Enter” button; the passcode is set after two seconds of inactivity.
If the programming was successful, the blue LED above the numbers will illuminate for three seconds. If programming was not successful (for example, if only a 2-digit code was entered), the red LED above the numbers will illuminate. Return to Step 1 to restart the process until successful.
To test, press the shackle into the lock body. Wake the lock by touching the fingerprint sensor briefly with any finger that has not been registered already. Within four seconds, enter the passcode – the shackle should open. Note: the lock must be awake to use the passcode.