Manual
SD-996C-NUQ
Universal Door Strike
• Mounting tabs included for mounting to
• UL Listed
Includes 3 faceplates for nearly any
43RG
Now with trim plate
See page 4
• Field selectable for fail-safe or fail-secure
• Dual-voltage 12/24 VDC
•
type of door:
Aluminum frames
Hollow metal door frames
Wood door frames
hollow aluminum doors
• Reversible non-handed design fits either
right-hand or left-hand doors
• Low profile: Strike is only 1
with aluminum frames
• Optional lip-extension brackets available:
- SD-995C-LE25 1” Lip Extension
- SD-995C-LE50 2” Lip Extension
1
/4” deep for use
SECO-LARM Universal Door Strike
Door Strike ................................................. x 1
Mounting Plates
Mounting template
Electrical connectors
Trim plate
Trim plate screws
The SECO-LARM SD-996C-NUQ Universal Door Strike can be used with virtually any cylindrical-
locking system and can be configured for use in wood, aluminum, or metal doors. Included are three
different ANSI
type. The strike is easily field-configurable for fail-safe or fail-secure applications.
Table of Contents:
Introduction ............................................. 2
Specifications
Parts List
Installation
Measuring the Latch & Center Lines
Mounting the Template
Preparing the Door Frame
Mounting the Trim Plate ......................... 4
Introduction:
Installation:
Operating voltage
12 or 24 VDC ±15%
12VDC
280mA
24VDC
140mA
Operating temp
14°~113° F (-10°~45° C)
Operating humidity
85% ±15%
Specifications:
Parts List:
Note: Not all parts will be used in every installation.
1. Select the type of faceplate that will be used. See Sample Applications, pages 5-7.
2.
3.
4.
, page 4.
5.
6.
7.
Mounting tabs ............................................ x 2
- For metal door frames
Using Mounting Tabs .............................. 4
......................................... 2
................................................ 2
.............................................. 2
........................... 3
...................... 4
-sized faceplates that can be easily installed on the strike to match the door frame
Current draw
......................................... x 3
SD-996SS-11Q
SD-996RA-11Q
SD-996RA-31Q
................................................... x 1
- For hollow alumin um door frames
- For wood door frames
..................................... x 1
................................. x 2
...................................... x 2
...... 3
Selecting Fail-Secure or Fail-Safe .......... 4
Aluminum Door Frame Installation .......... 5
Metal Door Frame Installation ................. 6
Wood Door Frame Installation ................ 7
Wiring Diagram ....................................... 8
Troubleshooting .................................... 8
Wood screws ............................................. x 2
Machine screws ........................................ x 4
Machine screws (narrow) .......................... x 2
Security screws ......................................... x 2
Black anchor nuts ...................................... x 2
Security Allen wrench ................................ x 1
If the door is pre-cut for a strike, skip to step 6.
Measure and mark the door latch line and the center line of the door. See Figure 1, page 3.
Apply the included stick-on template to the door frame. See Figure 2, page 3.
Prepare the door frame for installation and mount trim plate if needed. See Figures 3/4
If the door frame material is unsuitable for mounting the strike directly, use the included
mounting tabs and small black anchor nuts for installation. This is recommended for aluminum
door frames. See Figure 5, page 4.
Program for either fail-safe or fail-secure operation. See Figure 6, page 4.
Connect to a keypad or exit device. See Figure 7, page 8.
2 SECO-LARM U.S.A., Inc.
Figure 1: Measuring the Latch Line and Center Line
1. Measure the center line of the door. This is shown
2.
Y
Door closed, sitting
Center
X
Door frame
Door
Door latch
line
Figure 2: Mounting the Template
1. Measure distance “X” from the side of the door frame, and distance “Y” from the top of the
2.
3.
X
Y
Note: The electric strike must be installed in such a way and in such a location as not to
impair the operation of any emergency exit and panic-mounted hardware on the door.
Door closed, sitting
Door frame
Door
X
Door latch
as “Y” on the diagram to the left.
Measure the distance from the door latch to the
edge of the door frame. This is the door latch line.
This is shown as “X” on the diagrams below.
SECO-LARM Universal Door Strike
line
outside door frame
inside door frame
line
door frame. Use a pencil to mark the exact spot where the two lines intersect.
Carefully peel off the short, thin tab in the center of the stick-on template. When placed
against the frame, this opening in the template will easily line up with the X-Y mark.
Peel the template from the backing, and carefully apply it to the door frame.
SECO-LARM U.S.A., Inc 3
SECO-LARM Universal Door Strike
Using the stick-on template as a guide:
Figure 3: Preparing the Door Frame
Figure 4: Mounting the Trim Plate
1. If the hole cut for the faceplate is too large or is
2.
Figure 5: Mounting the Strike Using Mounting Tabs
To mount the strike where the hollow door frame
material is unsuitable for mounting,
the following:
1.
2.
secure
Mounting tabs
Anchor nut
Anchor nut
Machine
Figure 6: Selecting Fail-Secure or Fail-Safe Operation
1. Loosen and move the locking screw.
2.
Factory default: Fail-safe
Fail Safe:
Fail Secure:
Locking
Sliding
Note: This is commonly done when
Note: Trim plate is optional and may not be required in all installations.
Only use the trim plate to cover any gaps in the door frame.
1. Drill holes for mounting the strike, and cut a hole for the
face-plate size being used. It is recommended to cut the
hole slightly smaller than necessary.
2. Use a file to finish the shaping of the frame. This will
improve the fit and finish of the installation.
jagged, the trim plate can be mounted over the
hole to improve the appearance of the
installation.
Screw the trim plate into the mounting holes at
the top and bottom of the door strike using the
included trim plate screws.
do
Punch or drill holes according to the template
for installation of the mounting tabs, and the
anchor nuts that reinforce them.
When installing, do not over-tighten the screws
as small adjustments may be required to
a snug fit for the door strike.
retrofitting door frames.
Loosen the sliding screw. Put it in the desired setting and retighten both screws.
4 SECO-LARM U.S.A., Inc.
screw
screws
(narrow)
SECO-LARM Universal Door Strike
Aluminum Door Frame Installation
For installation on an aluminum door frame, it is recommended to use the short brushed aluminum
SD
SD-996RA-11Q
47/8”
(124mm)
11/4”
(32mm)
17/16”
(36mm)
31/8”
(78mm)
41/8”
(105mm)
5
/8”
(16mm)
A
31/8”
78mm
B
5
/8”
17mm
C
3
/8”
9mm
D1
1
/8”
3mm
E
117/32”
39mm
G
1”
25mm
Measurement Key:
SECO-LARM
1
Refers to the thickness of the faceplate.
1
-996RA-11Q faceplate with the mounting tabs shown in Figure 5, page 4:
SECO-LARM U.S.A., Inc 5
SECO-LARM Universal Door Strike
Metal Door Frame Installation
For installation on a hollow metal door frame, it is recommended to use the short steel
SD
SD-996SS-11Q
5
/8”
(
47/8”
(124mm)
11/4”
(32mm)
17/16”
(36mm)
31/8”
(78mm)
41/8”
(105mm)
A
31/8”
78mm
B
5
/8”
17mm
C 3
/8”
9mm
D1
1
/8”
3mm
E
117/32”
39mm
Measurement Key:
SECO-LARM
1
Refers to the thickness of the faceplate.
1
Note: If it is necessary to cut a hole in
.
See page 4 for more information.
-996SS-11Q faceplate:
16mm)
the frame, mounting tabs may be
required to strengthen the installation
6 SECO-LARM U.S.A., Inc.
Wood Door Frame Installation
For installation on a wooden door frame, it is recommended to use the long brushed aluminum
SD
SD-996RA-31Q
A
31/8”
78mm
B
5
/8”
17mm
C
7
/16”
11mm
D1
1
/8”
3mm
E
117/32”
39mm
F
15/16”
33mm
Measurement Key:
SECO-LARM
1
Refers to the thickness of the faceplate.
1
Wood
23
/32”
715/16”
(202mm)
17/16”
(36mm)
31/8”
(78mm)
71/16”
(179mm)
17/16”
(
-996RA-31Q faceplate:
37mm)
SECO-LARM Universal Door Strike
(18mm)
screws
SECO-LARM U.S.A., Inc 7
SECO-LARM Universal Door Strike
Troubleshooting:
Door does not open when the
electric strike is activated
Dismount the strike and check that the four wires are
Electric strike does not activate
Check that the door latch is operating properly, and replace if
Figure 7: Wiring diagram
For 24VDC operation:
1. Connect one red wire together with one black wire
2.
remaining red wire to + .
Black Wire
Red Wire
1. Connect both red wires together, and connect both
2.
For 12VDC operation:
12V
24V
Strike makes a buzzing sound
Use DC power supply instead of AC power.
NOTICE: The information and specifications printed in this manual are current at the time of publication. However, the
SECO
LARM reserves the right to
change specifications without notice.
Trademarks
are th
Copyright © 2014
This material may not be reproduced or copied, in whole or
in part, without the written permi
LIMITED WARRANTY:
LARM product is warranted against defects in material and workmanship while
used in normal service
LARM’s obligation is limited
to the repair or replacement of any defective
This
Warranty is void if damage is caused by or attributed to acts of God, physical or electrical misuse or abuse, neglect, repair
or alteration, improper or abnormal usage, or faulty ins
LARM determines that such
equipment is not operating properly as a result of causes other than defects in material and workmanship. The sole
obligation of SECO
imited to the replacement or repair only, at
SECO
LARM be liable for any special, collateral, incidental, or consequential
personal or property damage of any kind to the purchaser or anyone else.
SECO-LARM
®
U.S.A., Inc.
16842 Millikan Avenue, Irvine, CA 92606
Website: www.seco-larm.com
Phone: (949) 261-2999 | (800) 662-0800
Email: sales@seco-larm.com
black wires together in parallel.
Connect the black wires to — and the red wires to + .
in series.
Connect the remaining black wire to — and the
connected properly.
Ensure the wires are connected to a 12 or 24VDC source.
Use a multimeter to test that the strike is receiving the
Make sure the activation device (keypad or push-button
The position of the electric strike may need to be adjusted by
proper voltage and amperage. If it is not, it may be
necessary to use heavier gauge wires, or increase the
output of the power supply.
switch) is working properly.
necessary.
moving it or adding washers or shims.
This SECO-
-LARM’s option. In no event shall SECO-
-LARM policy is one of continual development and improvement. For this reason, SECO-
e property of SECO-LARM U.S.A., Inc. or their respective owners.
8 SECO-LARM U.S.A., Inc.
for three (3) years from the date of sale to the original customer. SECO-
-
LARM and the purchaser’s exclusive remedy, shall be l
SECO-LARM is also not responsible for misprints or typographical errors.
SECO-LARM U.S.A., Inc. All rights reserved.
ssion of SECO-LARM.
part if the unit is returned, transportation prepaid, to SECO-LARM.
tallation, or i f for any other reason SECO-
MiSD-996C-NUQ_140801.docx
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