Types Of Door Lock Classroom Function

Classroom security function allows control of the outside lever via key cylinders on both the inside and outside of the door.

Types of door lock classroom function.

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. Ansi f86 storeroom lock outside lever fixed. Inside lever always unlocked for immediate egress. The five lockset functions 1.

Entrance by key only. The latching mechanism can be retracted by. Just as the name implies this door lock function is for use on openings where privacy is a concern. The lock can be left in the locked or unlocked state by using the key and there is no means of locking or unlocking the door from the inside.

Classroom security locks allow control of the outside lever via a typical key cylinder on both sides of the door. The passage function is the most simple of the door locks we will discuss here. This particular lock is always locked and requires a key to be used each time you want. Inside lever always unlocked for immediate egress.

There are two functions that are most commonly used. 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 mortise locks and latches. 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.

Applies to cylindrical bored pre assembled locks and latches. 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.