Alarm Lock Lektrolok Model 103 Installation Instruction
LEKTROLOK--MODELS 103 & 104RA
DEADBOLT ELECTRIC LOCKS
345 Bayview Avenue
Amityville, New York 11701
For Sales and Repairs 1-800-ALA-LOCK
For Technical Service 1-800-645-9440
© ALARM LOCK 2003
The LEKTROLOK Models 103 and 104RA Deadbolt Electric
Locks are compact units designed to fit narrow stile doors. Both
models come complete with "keepers" (deadbolt holes) which
make it simple to install on all types of doors or windows including single, pairs, double acting or overhead, either in-swinging or
out-swinging. When the lock is aligned with the keeper, the
deadbolt projects into the keeper thus locking the door. The
deadbolt is retracted (and the door unlocked) by means of a remote switch, a key switch, time programmer or other electrical
contact which interrupts the power. Both models are ideally
suited to programmed locking and unlocking of laundromats,
lobby doors, or other unattended areas. Use of a lighted push
button switch at the door (Alarm Lock Model 191) assures that
INSTALLATION INSTRUCTIONS
WI1192 4/03
people inside the building can exit after Iock-up time; the door
will relock automatically after exit. May be wired with smoke
detectors and/or fire alarm systems for automatic unlocking in a
fire emergency.
MODELS AVAILABLE
Model 103 is a standard "fail safe" unit which projects the deadbolt only while power is "on". When the power is off, the deadbolt retracts. Model 104RA ("Reverse Action") unlike the standard unit is "fail secure" and will project the deadbolt only when
the power is "off". When the power is "on", the deadbolt retracts.
ANGLED KEEPER
FLUSH KEEPER
LEKTROLOK--MODEL 103/104RA
ELECTRIC DEADBOLT
MORTISE KEEPER. INSTALLED FLUSH
(INSIDE THE DOOR FRAME). FOR USE
WITH WOOD DOOR FRAMES ONLY.
1
INSTALLATION INSTRUCTIONS
Note: The deadbolt will not project unless the magnet is opposite the reed switch.
The template supplied
serves the majority of installations. If your installation is different, always maintain a 1/8” gap between the face of the
lock and the keeper. The lock should be mounted on the door frame (rather than the door) for ease of wiring. If installing the lock with the plunger facing down, see special installation instructions on the next page.
Before mounting the lock, provide for the electric wires to the lock. After the lock and keeper are installed, place the
magnet onto the keeper slot which faces the reed switch in the lock as shown in figure 1. After the magnet is in
place, affix the aluminum plate into the keeper recess.
MODEL 103 CONNECTIONS
LOCK
BLACK
BLACK
24-VOLT AC/DC
TRANSFORMER
MODEL 221
NORMALLY CLOSED
SWITCH(ES)
MODEL 104RA CONNECTIONS
LOCK
RED
BLACK
24-VOLT AC/DC
TRANSFORMER
MODEL 221
NORMALLY OPEN SWITCH
(ES)
Follow the above schematics for one or more switches as required. Note: Model 103 requires switches to be installed
in series. It is normally energized and normally runs hot to the touch. Model 104RA Reverse Action requires switches to
be installed in parallel.
FIGURE 1
MAGNET
KEEPER HOLE
MAGNET and REED
SWITCH must be
mounted opposite
each other
REED SWITCH
DEADBOLT
The magnet inside the keeper hole assembly must be mounted opposite the reed switch or the deadbolt will not work properly.
SPECIFICATIONS
DIMENSIONS:
FINISH:
WEIGHT:
POWER REQUIREMENTS:
LOCKING BOLT:
2
1¾" W x 6¾" L (including keeper). Bolt diameter is 5/8" and projects 5/8".
Lock and keeper--painted aluminum.
3 lbs., including keepers.
600mA@24VAC or VDC (103). 12V version available a extra cost.
Actuated by a continuous-duty solenoid.
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