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“ what is dormitory lock ”

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What is a lock function?
Apartment Corridor Lock function is defined as a lock where the latch bolt operated by lever from either side, except when outside lever is made inoperative by a stop or mechanical means other than...
RU571
Dormitory lock—Deadlocking latch bolt by levers except when locked by push button in inside lever. Key in outside lever locks or unlocks lever and releases button. Closing door releases push button...
Common wiring diagrams
The following common wiring diagrams are available: One Single Door with Panic Bar   Electric Latch Retraction, with Auto Operator Delayed egres...
Electronic Protocols:   Access Control Door with electric trim Access Control with electric strike  Access control with electric strike and LCN 460...
MA641
Dormitory lock - Latch bolt by knob/lever inside and key outside. Inside knob/lever free. Outside knob/lever rigid. Deadbolt by key outside or T-turn inside. Rotating inside knob/lever retracts bot...
T571
Dormitory Lock - Locked or unlocked by key. When locked by key it can only be unlocked by key. Inside Push-button locks outside lever. Turning lever or closing door releases button. Inside lever is...
MA571
Dormitory or exit lock - Latch bolt operated by knob/lever from either side. Dead bolt projected by key from outside and turn from inside. Operating inside knob/lever retracts both bolts and unlock...
X571
Dormitory lock—Deadlocking latch bolt by knobs except when locked by push button in inside knob. Key in outside knob locks or unlocks outside knob and releases button. Closing door releases push bu...
L9473
Dormitory/bedroom lock - Latchbolt is operated by knob/lever from either side. Deadbolt is operated by key outside or thumbturn inside.