Remove the screws from the old lock on the inside of the door.
How to change room door lock.
For added security you can even try installing a double sided fingerprint door lock that might require a code to be opened from the inside and the outside.
Some locks designed for interior use may have these holes on the exterior side for homeowners who have lost the key.
Slip a straightened safety pin into small holes or use a flat screwdriver to press against a slot or depression.
Insert the new bolt into the opening on the edge of the door and fasten it to the door with the provided screws.
Once both screws are removed simply pull each half of the knob straight away from the door.
Check for any pinholes or depressions in the handle or around the trim.
But this is not possible when there is a keyless door lock installed on your door.
In apartment complexes this is now the most common way of changing locks on a door.
Once the new pins are in reverse the steps to reassemble the lock.
Replacing a knob lock.
Regular door locks can be easily compromised and picked because someone could copy your locks in some way.
If the deadbolt comes with an interior plate and a decorative.
How to change door locks method 1 of 3.
Purchase a kit labelled for your lock s brand.
There are re keying kits that contain all.
Insert the pins and reassemble the lock dump out the old pins insert the new key and use tweezers or small needle nose pliers to match the new colored pins to the color code on the special instruction sheet.
Disassemble the lock sections by unscrewing the two interior screws.
Simple to replace or change a security door lock without key.
These are found on the inside half of the knob.
So you lost the key and now you are unable to remove the lock.
Insert the exterior part of the lock into the door by feeding the long metal piece through the opening in the center of.
Use a phillips head.