When shopping for door hardware here s some basic information you need to know.
Types of door hardware functions.
Locksets with a deadbolt.
Specify kh to order a non functioning keyhole.
Classroom lockset the latchbolt is retracted by the grip on either side unless the outside grip is locked by the.
Knobs or levers the most basic element of function for a door latch is whether it is operated by a knob or by a lever.
The knob is always unlocked.
Most electrified hardware is available in one of two functions.
1 3 8 to 1 3 4 thick.
Types functions and finishes.
Fail safe or fail secure.
Keyed entrance doorknobs and levers description.
Doorknobs come in several functions for different applications like closet doors bathroom doors and exterior doors.
Locksets without a deadbolt.
Fail safe and fail secure refers to the status of the secure side key side outside of the door.
Entrance or keyed entry knobs are usually used on exterior doors.
Helpful tools for architects and building designers.
Electronic and smart locks.
Active latch with no locking mechanism.
Here is a quick explanation of each type and what they are used for.
Having more prevalence in continental europe levers actually offer several advantages from a practical standpoint.
Like the name suggests keyed entry door hardware locks manually from the inside and requires a key to open.