Inside lever always unlocked for immediate egress.
Classroom function door handle.
Stainless steel grade 3 entry door knob with 6 sc1 keys 3 pack keyed alike stainless steel grade 2 storeroom door knob with 6 sc1 keys 3 pack keyed alike price.
A lock that locks and unlocks the outside lever with a key.
Data sheet click image to enlarge you may also like vigilant commercial door lever set entry keyed function ul fire rated ansi 2 product.
Lynn hardware heavy duty designer commercial lever door lock classroom function satin chrome 26d non handed grade 2 industrial door handle ul 3 hour fire rated ada compliant lynn bl8576 5 0 out of 5 stars 6.
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However it does have the ability to be left unlock but only with a key.
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Classroom function is used for exactly what you would think a classroom.
Full length lever handle with 3 8 inch return.
Vigilant commercial door lever set intruder classroom keyed function ul fire rated ansi 2.
These locks always allow occupants out of a classroom regardless if the door is locked or not.
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Ansi f84 classroom lock outside lever locked and unlocked by key.
Inside is always free egress.
Code f84 f05 is informally called classroom function as they are designed to be installed in schools as a potential protection against active shooters or intruders.
A classroom lock might be used for a common office corridor or suite entry where key control of the lock is need ed and a thumbturn or push button turn is not desired.
Door hardware function covers different types of door locks and how they operate.
Ansi f86 storeroom lock.
Classroom security locks allow control of the outside lever via key cyl inders on both the inside and outside of the door.
A lock that locks and unlocks the outside lever with button turn on the inside.
However in order to lock the door a key must be used on the outside of the room.
Inside is always free egress.
Much like to the storeroom function lockset this lock does not have a button on the inside.
Classroom lockset the latchbolt is retracted by the grip on either side unless the outside grip is locked by the outside key.
The key on the outside will either retract the latch and or unlock the outside.
Covers different types of door locksets and how they operate.