Here’s a simple guide to 5 common lock in order to make it easy for you decide. This 5 main types are used for different purposes and by knowing them you will be able to choose the right lock without guessing.
Entry Lock Function
This is the most common type of lock and probably you have them installed at your home or office right now.
An entry lock has a small button inside the knob or lever that you can use to lock the door from the inside without using a key and usually you find these locks on the front and back doors of houses.
Storeroom Lock Function
This lock stays locked all the time and needs a key in order to be opened. This lock is very useful for supply closets in offices as it keeps the door locked when it’s closed.
Classroom Lock Function
This lock similar to a storeroom lock with one difference you can leave it unlocked if you have the key.
Privacy Lock Function
This lock is used for restrooms. It has a small hole on the outside and a button on the inside that lock the door only from the inside.
If you’ve mistakenly locked it when you went out the restroom you can open it with a pin or paperclip by pushing it into the hole.
Passage Lock Function
This doorknob or lever handle is not a lock and its only purpose is to keep the door shut so it wont swing in the wind. You can find them on doors that don’t need to be locked.
