You can change the key code on a door lock in a matter of moments giving or taking away access without the need for a locksmith.
Door combination lock reset.
Change door lock combination.
Many of schage door locks include a keypad that allows a user to program a personal identification number or pin that can be used to unlock the door instead of a physical key.
Before you learn how to change door locks measure the space where you ll install the replacement.
Take care to measure carefully as matching the size can be especially problematic in older homes.
Measure the diameter of the holes currently cut out of your door so you can select a new door lock that fits those dimensions.
If done correctly you should see the button flash at which point the unit will beep three times and you would then enter your old four digits lock key code twice to confirm.
Digital door locks offer a lot more flexibility than traditional keyed locks.
How to change combination locks on a door lock like all other locks will have a particular process.
A door lock that has a combination will always have a way you can change the combination.