Depending on the model, you may need a paperclip or another long, thin object to press the program button if it’s recessed. On touchscreen models, hold the program button until the green check mark symbol lights up, then press the check mark. [4] X Research source
Some locks have buttons with 2 digits on them. Press the button once to get either number. For example, press the “3 4” button once to enter either 3 or 4. Button models usually require User Codes between 4 and 8 digits. Some touchscreen models can have codes up to 10 digits.
Replace the battery cover once you’ve finished programming.
One some models, the light will flash red and green several times. [17] X Research source Depending on the model, the lock will automatically begin the handing process to determine which way the deadbolt goes. Replace the battery cover once you’ve finished programming.
Programming Mastercodes allow you to add and delete User Codes without having to remove the battery cover and access the physical program button.
The Programming Mastercode will not unlock the door. It only lets you manage your User Codes without needing to access the physical program button. Mastercodes are not automatically enabled and are optional to use. If you find you don’t like or want it, you can disable it later.
If you see a red flash (or “X” symbol on touchscreens), the programming was not successful. Try again and make sure to enter the same code both times.
Disable the Mastercode and choose a new one when somebody learns what it is to keep your home secure.
