This item is easy to install and straight forward. These passageway locks are perfect for what I'm after. With these locks, it is possible to set every entry door to use the same key; no locksmith required; no knowledge of setting pins required; just easy to follow instructions.

1- Insert the new key to see if it fits all the way.
2- Insert the key that comes with the lock and turn 90 degrees to open the lock (based off of orientation and installer)
3- Insert the rekeying tool firmly until you feel something move, than remove the rekeying tool.
4- Remove the original key and insert the key you would like to use.
5- Rotate the new key 180 degrees in the opposite direction that you turned to unlock the door initially.
6-Reset the new key by turning it so that it is straight up and down.
7- The lock should now be rekeyed and you can enjoy using 1 key for as many doors as you like.