Electric Strikes
Model #
Type
Description
The strike portion is not centered on the
reversible faceplate
The strike portion is centered on the
reversible faceplate
SD-994A-A1AQ
SD-994A-A1SQ
Manual
SD-994A-A1AQ Asymmetric:
SD-994A-A1SQ Symmetric:
SECO-LARM® Electric Strikes
Model
SD-994A-A1AQ / SD-994A-A1SQ
Operation
Fail secure
Operating voltage
8~16 VAC/12VDC
Current
draw
16VAC
800mA
12VDC
750mA
Operating temperature
14°~113° F (-10°~45° C)
Weight
10.3-oz (292g)
Parts List:
1x Door strike
2x Mounting screws
1x Manual
Dimensions:
13
/16”
(20mm)
• 8~16 VAC/12VDC Operating voltage
•
•
•
•
•
•
(150x32x3.2 mm)
11/4”
57/8”
Introduction:
The SECO-LARM® Electric Strikes are the ideal way to convert cylindrical lock sets into an
electronic access
symmetric. Both models come with a reversible faceplate for right
have a fail
• Corrosion-resistant case and moving parts
•
•
•
•
•
•
• Strike Depth: 1 1/2" (38mm)
13/8”
(34mm)
13
/16”
SD-994A-A1AQ
SD-994A-A1SQ
Specifications:
Features:
13/8”
(34mm)
53/8”
25/16”
(58mm)
25/16”
(58mm)
15/16”
17/16”
(36mm)
15/16”
53/8”
(136mm)
3”
(75mm)
57/8”
(150mm)
31/8”
3”
-controlled locking system. The strikes come in two varieties: asymmetric and
-secure operation.
For use on wood doors
Can be used with virtually any cylindrical-
door locking system
Fail-secure operation
US26D Chrome faceplate
Miniature lock body for easier installation
Faceplate size 57/8”x11/4”x1/8”
-hand or left-hand doors and
1,000-lb (453kg) Jaw strength
Tested to 500,000 cycles
Reversible for right- or left-hand doors
Current draw: 800mA@16VAC
750mA@12VDC
Keeper Depth: 21/32” (16.8mm)
Latch Depth: 3/4" (19mm)
(32mm)
(20mm)
(34mm)
2 SECO-LARM® U.S.A., Inc.
(80mm)
(75mm)
(150mm)
(34mm)
(136mm)
1. The strike can be configured using different
2.
3.
4.
5. Use a chisel to cut out a hole in the door jamb
6.
7.
that it can be rotated horizontally to match the
8.
9.
10. Place the strike with attached faceplate in the
11.
12.
13.
Installation:
Fig. 1
SD-994A-A1AQ
SD-994A-A1SQ
Fig. 2
Fig. 3
13/8”
5
/8”
Fig. 4
Fig. 5
Fig. 6
SK-1131-SPQ keypad
13
/16”
11/2”
(38mm)
57/8”
3”
(75mm)
IMPORTANT: Warranty voided if power applied for more than 15 seconds
methods. The faceplate can be removed and
rotated horizontally as needed for right-hand
or left-hand operation. See Figure 1.
Remove the faceplate from the strike.
Match the strike portion to the door bolt. It
may be necessary to rotate the strike
vertically to match the door bolt.
Note on the door jamb the location that
matches the strike to the bolt, and mark the
outer dimension on the door jamb with a
pencil.
measuring 11/4”x3”x11/2” (32x75x38 mm).
See Figure 2.
Hold the strike in the hole, then close and
open the door to make sure the position
matches the door bolt.
Mount the faceplate back on the strike. Note
door bolt.
Put the strike back in the hole that was just
cut. Use the faceplate as a template to draw
the location of the faceplate with a pencil.
See Figure 3.
Remove the strike and use a chisel to cut out
a space for the faceplate to a depth of
1
(3.2mm). See Figure 4.
hole and double-check the fit and operation
with the door bolt. Make any adjustments.
Connect the two wires to the access control
or egress device, such as a keypad,
pushbutton, push bar, or other device.
Polarity is not important. Insulate the wire
connections carefully. See Figure 5.
Push the connected wires into their hole in
the door jamb so they are not exposed when
the strike is fully mounted.
Use the two included wood screws to screw
the faceplate tightly to the door jamb.
See Figure 6.
SECO-LARM® Electric Strikes
(20mm)
(150mm)
(35mm)
(16mm)
/8”
SECO-LARM® U.S.A., Inc. 3
SECO-LARM® Electric Strikes
Also Available from SECO-LARM®:
NOTICE:
However, the
SECO
LARM reserves the right to
change
Copyright © 201
This material may not be reproduced or copied, in whole or
in part, without the written
WARRANTY:
used in norm al
service for
epair or
replacement of any defective part if the unit is returned, transportation prepaid, to SECO
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,
impr
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
LARM’s
option.
LARM be liable for any special, collateral, incidental, or consequential personal or property
damage of any kind to the purchaser o
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
Electric Door Strike for Metal Doors
Electric Door Strike for Wood Doors
Universal D oo r Strike
Fail-Secure Electric Door Strike
Electric strike does not activate
• Remove the strike and check that the wires
pushbutton switch) is working properly
Door does not open when the
• Check that the door latch is operating
shims
Fail-Safe El ectric Door Strike
Indoor Access Control Keypad
Troubleshooting:
SD-995C
SD-990AQ
SD-994C
SD-990BQ
are connected properly
• Use a multimeter to test that the strike is
receiving the 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
• Make sure the activation device (keypad or
electric strike is activated
properly, and replace if necessary
• The position of the electric strike may need to
be adjusted by moving it or adding washers or
This SECO-LARM product is warranted against defects in material and workmanship while
one (1) years from the date of sale to the original customer. SECO-LARM’s obligation is limited to the r
-LARM.
SD-996C-NUQ
SK-1011-SDQ
oper or abnormal usage, or faulty installation, or if for any other re ason SECO-
-
LARM and the pu rchaser’s exclusive remedy, shall be limited to the replacement or repair only, at SECO In no event shall SECO-
The information and specifications printed in this manual are current at the time of publication.
-LARM policy is one of continual development and improvement. For this reason, SECOspecificat ions without notice. SECO-LARM is also not responsible for mis prints or typographical errors.
5 SECO-LARM U.S.A., Inc. All rights reserved.
permission of SEC O-LARM.
4 SECO-LARM® U.S.A., Inc.
r anyone else.
MiSD-994A-A1xQ_141023.docx
PITGW1
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