Types Of Door Lock Functions

There is no keyhole in a passage lock and no means to lock it.

Types of door lock functions.

Entrance locks have. 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. Here are the most common types of lock functions.

Learn about the main types of door hardware functions including passage privacy dummy mortise locks deadbolts and handlesets. Double cylinder deadbolts require a key to unlock from the outside and the inside. A privacy lock function is a bathroom door knob you can lock it from the inside but with a little tool anyone can open it from the outside. The five lockset functions 1.

But electrified lock functions for mortise or cylindrical locks are actually fairly simple. Single cylinder deadbolts require a key to unlock from the outside but unlock with a small knob or thumb turn on the. The passage function is the most simple of the door lockswe will discuss here. Door lock functions passage latch function.

Applies to cylindrical bored pre assembled locks and latches. Doorknob locks have the locking mechanism within the doorknob. It isn t meant for security just privacy. Doorknob locks are perhaps the most common type of lock you ll see on homes especially on inner doors like bathrooms and bedrooms.

When electricity is applied to an electrically locked el mortise lock the outside lever is locked but on most electrified lock functions the inside lever always allows free egress. There are two types. 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. There are two functions that are most commonly used either electrically locked fail safe or electrically unlocked fail secure.

Electrically locked fail safe or electrically unlocked fail secure. This is the most common type of lock and chances are you probably have them on your home or. 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.

There are two functions that are most commonly used.