NOTE: Products with a model number that ends with “Q” or have a round green “Q” sticker represent RoH S compliant products.
Piezoelectric Mullion-Style Outdoor
Stand-Alone Keypads
12~24 VAC/VDC operation
2 Form C relays (1A@30VDC)
Piezoelectric keys with no moving parts
for heavy-duty use
Optical tamper for added security
Backlit keys for easy nighttime use
1,010 User codes
IP 65 weatherproof rating, rugged
aluminum construction
Keypad LED life: up to 60,000 hours
(6.8 years)
ENFORCER Piezoelectric Mullion-Style Outdoor Stand-Alone Keypads
12~24 VAC/VDC operation
1,010 User codes
2 Form C relays, each rated 1 Amp @ 30VDC
Piezoelectric keys with no moving parts for
heavy-duty use
Each relay has programmable output time
from 1~99 seconds or toggle
Output #2 can be programmed for use
with a doorbell
2 Egress inputs and 1 door sensor input.
Backlit keys for easy nighttime use
1A@30VDC, Form C, NO/NC/COM
1A@30VDC, Form C, NO/NC/COM
Up to 60,000 hours (over 6.8 years)
Proximity reader frequency
(SK-2323-SPAQ only)
Proximity reader distance
(SK-2323-SPAQ only)
Sample Wiring and Applications ............... 6-7
User Control Chart ..................................... 8-9
Programming Instructions ...................... 10-13
Resetting the Keypad .................................. 14
Manually Resetting the Master Code .......... 14
Factory Defaults .......................................... 14
Using the Keypad ........................................ 15
Troubleshooting .......................................... 15
Quick Reference Guide ............................... 16
Warranty ..................................................... 16
Features ........................................................ 2
Specifications ................................................ 2
Also Available from SECO-LARM ................. 2
Dimensions.................................................... 3
Parts List ....................................................... 3
LED & Audible Indicators .............................. 3
Important Notes ............................................. 4
Wiring Diagram.............................................. 4
Installation ..................................................... 5
Optical Tamper .............................................. 5
Can mount to a single-gang back box
All features are programmed directly from the
keypad—no need for an external programmer
EEPROM memory protects programmed
information in case of power loss
Optical tamper for added security
Circuitry is potted with epoxy for outdoor use
IP 65 weatherproof rating, rugged aluminum
construction
Built-in proximity card reader
(SK-2323-SPAQ only)
Also Available from SECO-LARM
PR-K1S1-A: Proximity cards
(Sold in packs of 10)
PR-K1K1-AQ: Proximity key fobs
(Sold in packs of 10)
2 SECO-LARM U.S.A., Inc.
ENFORCER Piezoelectric Mullion-Style Outdoor Stand-Alone Keypads
All user codes deleted or program code length changed
No beep when key is pressed
Waiting to program code/card* (code+card access mode)
Code/card* already present
Restoring factory defaults
Waiting for code/card* (code+card access mode)
*Card operation with SK-2323-SPAQ only
1x Keypad 4x Mounting screws 2x Bracket security screws 1x Torx wrench 2x Diode
1x Manual 4x Screw anchors 2x Security screws 1x Mounting template 2x Metal oxide varistor
SECO-LARM U.S.A., Inc 3
ENFORCER Piezoelectric Mullion-Style Outdoor Stand-Alone Keypads
IF USING THE KEYPAD WITH A MECHANICALLY OPERATED DOOR OR
GATE, MOUNT THE KEYPAD AT LEAST 5’ (15m) FROM THE DOOR OR
GATE TO PREVENT USERS FROM BEING CRUSHED OR PINNED.
FAILURE TO DO SO MAY RESULT IN SERIOUS INJURY OR DEATH.
1. Always disconnect power before servicing the keypad.
2. The keypad must be properly grounded. Use a minimum 22AWG wire connected to the Uninsulated
Chassis Ground wire. Failure to do so may damage the keypad.
3. All wiring and programming should be done by a professional installer to reduce the risk of
improper installation.
4. Basic keypad functions are located on page 16 of this manual. Be sure to store this manual in a safe
place for future reference.
5. If using VAC, use the Green Common Ground wire for all sensor input.
* Chassis Ground: Connect a continuous wire from the Uninsulated Chassis Ground wire to a
grounding point to avoid damage from static discharge. A good grounding point could include a
grounded metal conduit, a cold water pipe, or a grounding rod. Use 18AWG wire for earth ground for
best results. Wire used must be at least 22AWG.
Door Sensing Input (N.C.)
Egress Input #1 (N.O.) Triggers Output #1
Egress Input #2 (N.O.) Triggers Output #2
Uninsulated Chassis Ground*
4 SECO-LARM U.S.A., Inc.
ENFORCER Piezoelectric Mullion-Style Outdoor Stand-Alone Keypads
1. Find a suitable location to mount the keypad. Do not install where it will be too high or too low for most
users to operate the keypad.
2. Using the included Torx wrench, unscrew the security screw located on at the top and bottom of the face
of the keypad to uninstall the mounting bracket.
3. Carefully remove the keypad from the mounting bracket.
4. Drill holes in the 4 designated mounting points located on the mounting bracket. If needed, use the
included mounting template.
5. Using the 4 included mounting screws, secure the mounting bracket to a wall or other mounting surface.
If mounting to brick or drywall, it may be necessary to use the included screw anchors.
6. If the installation is using surface wiring, mount the keypad to a single-gang box using the 2 single-gang
box mounting points.
7. Connect each of the wires that will be used to operate the keypad according to the wiring diagram on
page 4.
8. Reattach the keypad to the mounting bracket.
9. Use the included Torx wrench to tighten the security screws and secure the keypad to the bracket.
Single-gang box
mounting point
Single-gang box
mounting point
There is an optical tamper on the rear of each unit. If the sensor detects light, the tamper alarm will
sound. For information on how to program the optical tamper, please see page 13, Programming the
Optical Tamper.
The tamper alarm will
sound when the optical
tamper is exposed to light.
SECO-LARM U.S.A., Inc 5