There is no keyhole in a passage lock and no means to lock it.
Types of door lock functions.
There are two functions that are most commonly used either electrically locked fail safe or electrically unlocked fail secure.
Entrance locks have.
They improve security if the door has.
There are two functions that are most commonly used.
Doorknob locks have the locking mechanism within the doorknob.
Learn about the main types of door hardware functions including passage privacy dummy mortise locks deadbolts and handlesets.
Doorknob locks are perhaps the most common type of lock you ll see on homes especially on inner doors like bathrooms and bedrooms.
Electrically locked fail safe or electrically unlocked fail secure.
Single cylinder deadbolts require a key to unlock from the outside but unlock with a small knob or thumb turn on the.
But electrified lock functions for mortise or cylindrical locks are actually fairly simple.
Double cylinder deadbolts require a key to unlock from the outside and the inside.
Door lock functions passage latch function.
Here are the most common types of lock functions.
There are two types.
This is the most common type of lock and chances are you probably have them on your home or.
Applies to mortise locks and latches.
They re also often one of the kinds to grace the front door in combination with a deadbolt or other more secure lock.
A passage lock function is closet door knob it isn t meant to restrict entrance so it doesn t have a built in cylinder for a key to go into.
This particular lock is always locked and requires a key to be used each time you want.
What is a passage lock passage locks are used when doors do not need to be locked.
The five lockset functions 1.
The passage function is the most simple of the door lockswe will discuss here.
Applies to cylindrical bored pre assembled locks and latches.
Just as the name implies this door lock function is for use on openings where privacy is a.
It isn t meant for security just privacy.