- 4 -
Fig. 6 – Dimensions (mm)
For help or more information about this product or other fine access control products from
SECO-LARM, please visit our website at www.enforcer.com.tw.
Troubleshooting:
1. If the door does not release when the electric strike is activated — Open the door, and leave
it open. Activate the electric strike to ensure if it is operating properly:
a. If the strike operates properly with the door open, the problem is probably a poor door
latch, or the position of the electric strike needs to be adjusted by moving it or adding
washers or shims. Test again.
b. If the strike does not operate properly with the door open, dismount the strike and check
that the two wires are connected properly. Also ensure the wires are connected to
12 VDC power supply. Test again.
c. Use a multimeter to test that the strike is receiving the proper voltage and amperage. If
not, it may be necessary to use heavier gauge wires, or increase the output of the power
supply.
d. If all the above tests do not locate the problem, then make sure the activation device
(keypad, push-button switch, or whatever) is activating properly.
2. If the door does not lock properly when closed — This is probably a problem with the
installation or with a bad door latch. In this case, it may be necessary to adjust the position of
the strike, or possibly replace the latch.
3. For any other problems, replace the unit, and test again. The problem unit can also be
substituted for a working unit in another door frame to see if it works there.
Warranty:
ENFORCER Electric Door Strikes are warranted against defects in material and workmanship
while used in normal service for a period of one (1) year from the date of sale to the original
customer. Our obligation is limited to the repair or replacement of any defective part if the unit is
returned, transportation pre-paid, to SECO-LARM.
Notice:
The information and specifications printed in this manual are current at the time of publication.
However, the SECO-LARM policy is one of continual development and improvement. For this
reason, SECO-LARM reserves the right to change specifications without notice. SECO-LARM is
also not responsible for misprints or typographical errors.
Copyright © 2011 SECO-LARM U.S.A., Inc. All rights reserved. This material may not be
reproduced or copied, in whole or in part, without the written permission of SECO-LARM.
SECO-LARM
®
U.S.A., Inc.
1
6842 Millikan Avenue, Irvine, CA 92606
Website: www.seco-larm.com
Tel: 800-662-0800 / 949-261-2999 Fax: 949-261-7326 E-mail: [email protected]
MiSD991xE1Q_1107.docx
PITBW1
- 1 -
Installation Manual
ENFORCER
®
Electric Door Strikes
SD-991A-E1Q Fail-Secure
(Door locked with power disconnected)
SD-991B-E1Q Fail-Safe
(Door unlock with power disconnected)
Features:
•
Convert mortise lock sets to electronic
access control locking systems.
•
Use on virtually any mortise door locking
system.
•
Use with an optional digital keypad such as
SECO-LARM’s SK-1011-SQ or SK-1131-SQ
for keyless high security.
•
Reversible for right-hand or left-hand doors.
•
Shallow design for use with most doors.
•
Stainless steel lip (keeper) for strength and
long life.
•
Non-polarized connection. Wires can be
reversed.
•
Fail-Secure (SD-991A-E1Q) units are
perfect for entrance door installations.
•
Fail-Safe (SD-991B-E1Q) units are perfect
for emergency door and escape door
installations.
•
Suitable for office-type applications.
Specifications:
Type
Circuit type
Input voltage
Current Draw
SD-991A-E1Q
Fail-Secure
N.O
12 VDC
400 mA
SD-991B-E1Q
Fail-Safe
N.C
12 VDC
200 mA
Installation
1. Prepare door jamb as per drawing.
