Schlage D-Series Brochure & Specs page 6

Functions
ANSI A156.2 Series 4000 Grade 1
Non-Keyed Locks
SCHLAGE ANSI
ND10S F75 Passage Latch
Both levers always unlocked.
ND12D F89 Exit Lock
Outside lever always fixed. Inside
lever always unlocked.
ND12DEL Electrically Locked (Fail Safe)
Outside lever continuously locked
electrically. Unlocked by switch or
power failure. Auxiliary latch
deadlocks latchbolt when door is
closed. Inside lever always free for
immediate exit.
ND12DEU Electrically Unlocked (Fail
Secure)
Outside lever continuously locked
until unlocked by electric current.
Auxiliary latch deadlocks latchbolt
when door is closed. Inside lever
always free for immediate exit.
ND25D
Exit Lock
Blank plate outside. Inside lever
always unlocked.
ND40S F76 Bath/Bedroom Privacy Lock
Push-button locking. Can be opened
f rom outside with small screwdriver.
Turning inside lever or closing door
releases button.
ND44S Hospital Privacy Lock
Push-button locking. Unlocked
f rom outside by turning emergency
turn-button. Turning inside lever or
closing door releases button.
ND170 Single Dummy Trim
Dummy trim for one side of door.
Used for door pull or as matching
inactive trim.
Safe School Locks
6
Keyed Locks
SCHLAGE ANSI
Entrance/Office Lock †
ND50PD F82
Push-button locking. Push-button
locks outside lever until unlocked
with key or by turning inside lever.
Entrance Lock †
ND53PD F109
Turn/push-button locking; pushing
and turning button locks outside lever,
requiring use of key until button is
manually unlocked. Push-button
locking; pushing button locks outside
lever until unlocked by key or by
turning inside lever.
Vestibule Lock †
ND60PD F88
Latch retracted by key from outside
when outside lever is locked by key in
inside lever. Inside lever is always
unlocked.
ND66PD F91 Store Lock † *
Key in either lever locks or unlocks
both levers.
ND70PD F84 Classroom Lock †
Outside lever locked and unlocked by
key. Inside lever always unlocked.
ND73PD F90 Corridor Lock †
Locked or unlocked by key from
outside. Push-button locking from
inside. Turning inside lever or closing
door releases button. When outside lever
is locked by key it can only be unlocked
by key. Inside lever is always unlocked.
Classroom Security Lock †
ND75PD
Key in either lever locks or unlocks
outside lever. Inside lever is always
unlocked.
† Keyed functions available with 6-pin (PD/LD),
SFIC(GD/BD), or FSIC(RD/JD) cylinder.
* Caution: Double cylinder locks on residences and any
door in any structure which is used for egress are a life
safety hazard in times of emergency and their use is not
recommended. Installation should be in accordance with
existing codes only.