Types Of Door Lock Functions

Double cylinder deadbolts require a key to unlock from the outside and the inside.

Types of door lock functions.

This is the most common type of lock and chances are you probably have them on your home or. Doorknob locks have the locking mechanism within the doorknob. There are two types. Door lock functions passage latch function.

Learn about the main types of door hardware functions including passage privacy dummy mortise locks deadbolts and handlesets. Electrically locked fail safe or electrically unlocked fail secure. There is no keyhole in a passage lock and no means to lock it. 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.

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. Applies to cylindrical bored pre assembled locks and latches. What is a passage lock passage locks are used when doors do not need to be locked. Just as the name implies this door lock function is for use on openings where privacy is a.

But electrified lock functions for mortise or cylindrical locks are actually fairly simple. There are two functions that are most commonly used. Single cylinder deadbolts require a key to unlock from the outside but unlock with a small knob or thumb turn on the. Here are the most common types of lock functions.

It isn t meant for security just privacy. 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 various types of electrified products that can be used as part of an access control system. Applies to mortise locks and latches.

The five lockset functions 1. This particular lock is always locked and requires a key to be used each time you want. They improve security if the door has. They re also often one of the kinds to grace the front door in combination with a deadbolt or other more secure lock.

Doorknob locks are perhaps the most common type of lock you ll see on homes especially on inner doors like bathrooms and bedrooms.