Types Of Door Lock Functions

Single cylinder deadbolts require a key to unlock from the outside but unlock with a small knob or thumb turn on the.

Types of door lock functions.

There are two functions that are most commonly used. Here are the most common types of lock functions. Just as the name implies this door lock function is for use on openings where privacy is a. There are various types of electrified products that can be used as part of an access control system.

There is no keyhole in a passage lock and no means to lock it. They improve security if the door has. What is a passage lock passage locks are used when doors do not need to be locked. Entrance locks have.

The passage function is the most simple of the door lockswe will discuss here. Applies to cylindrical bored pre assembled locks and latches. Door lock functions passage latch function. There are two types.

Doorknob locks have the locking mechanism within the doorknob. 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. This is the most common type of lock and chances are you probably have them on your home or. 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.

There are two functions that are most commonly used either electrically locked fail safe or electrically unlocked fail secure. Applies to mortise locks and latches. Doorknob locks are perhaps the most common type of lock you ll see on homes especially on inner doors like bathrooms and bedrooms. 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.

It isn t meant for security just privacy. But electrified lock functions for mortise or cylindrical locks are actually fairly simple. They re also often one of the kinds to grace the front door in combination with a deadbolt or other more secure lock. Electrically locked fail safe or electrically unlocked fail secure.

This particular lock is always locked and requires a key to be used each time you want.