Types Of Door Lock Classroom Function

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.

Types of door lock classroom function.

Entrance by key only. This function was originally designed for schools to prevent students from tampering with the lock but most new schools have classroom security locks office function locks or electrified locks. Inside lever always unlocked for immediate egress. The latching mechanism can be retracted by.

The five lockset functions 1. This is the most common type of lock and chances are you probably have them on your home or. The passage function is the most simple of the door locks we will discuss here. Applies to mortise locks and latches.

Applies to cylindrical bored pre assembled locks and latches. Ansi f86 storeroom lock outside lever fixed. Classroom lock function is defined as a lock where the latch bolt is operated by lever either side except when outside lever is locked from the outside by a key. A teacher can lock her classroom door during a lock down event without ever opening the door and possibly being exposed to an intruder in the corridor.

This particular lock is always locked and requires a key to be used each time you want. Just as the name implies this door lock function is for use on openings where privacy is a concern. Ansi f84 classroom lock outside lever locked and unlocked by key. Electrically locked fail safe or electrically unlocked fail secure.

Classroom security function allows control of the outside lever via key cylinders on both the inside and outside of the door. There are two functions that are most commonly used.