Types Of Door Lock Functions

The passage function is the most simple of the door lockswe will discuss here.

Types of door lock functions.

Doorknob locks have the locking mechanism within the doorknob. Electrically locked fail safe or electrically unlocked fail secure. The five lockset functions 1. There are two functions that are most commonly used.

It isn t meant for security just privacy. There are two types. Double cylinder deadbolts require a key to unlock from the outside and the inside. There is no keyhole in a passage lock and no means to lock it.

Entrance locks have. They re also often one of the kinds to grace the front door in combination with a deadbolt or other more secure lock. There are various types of electrified products that can be used as part of an access control system. What is a passage lock passage locks are used when doors do not need to be locked.

Learn about the main types of door hardware functions including passage privacy dummy mortise locks deadbolts and handlesets. 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. 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. Just as the name implies this door lock function is for use on openings where privacy is a.

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. 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. 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. Applies to cylindrical bored pre assembled locks and latches. They improve security if the door has. 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.