SDC specializes in the design and manufacture of premium grade
access hardware products. As an established leader in the industry, SDC is the
largest independently owned manufacturer of access hardware in the U.S.A.
The SDC Product Line includes:
Electric Lever Locksets
Delayed Egress Locks
Access Controls
Power Supplies
Electric Strikes
Electric Deadbolts
Electromagnetic Locks
Exit Bars
Standalone Locks
Key/Push Switches
SDC is part of a select group of ISO 9001 manufacturers that practice an
internationally recognized quality management program based on continued
improvement of daily operations, product quality and customer satisfaction.
Moreover, in a recent survey SDC was rated #1 in quality.
Vandal Resistant Piezo Electric Digital Keypad and Controller. Choice of
Narrow or Single Gang Mount, 6 PIN Codes
SDC 931 x KP-4U SDC Indoor/Outdoor Piezoelectric Keypad, Narrow, SS, &
Controller, 6 Users, 2 User Groups, 12/24V AC/DC
SDC 931 x KP-4U Series Features:
Up to 6, 3-8 digit PIN codes
Two Form C Relay outputs
Two user groups
Tamper Alarm and keypad lockout
Anti-tailgate input
Request-to-exit input
Alarm, CCTV, lighting or doorbell activation
Choice of keypad style
SDC 931 EntryCheck™ Digital Keypad
The 931 EntryCheckTM touchpads
are unsurpassed in their ability to tolerate
virtually any environment.
The fully weatherized touchpads use piezoelectric technology that ensures that
the system will perform reliably whether installed inside or exposed to extreme
outside weather conditions.
The all stainless steel touchpads are highly tolerant of physical abuse. The
separate micro-processor based controller contains all inputs and relay outputs.
Being located in a separate location security
is higher, eliminating the possibility of tampering.
6 User Codes
Master Programming & User Code
Only the holder of the master code can program the EntryCheck. The master code
may be used as a sixth access code.
Five User Codes
Five Personal Identification Numbers (PIN
Codes) may be programmed.
Code Length
PIN codes may be 3-8 digits in length.
Tamper Alarm
25 incorrect key presses activates an alarm tone and locks out touchpad
operation for 30 seconds.
Door Open Time
The momentary door unlock time is programmable from 1 to 120 seconds.
Non-Volatile Memory
All programming is maintained during a power outage.
Request-to Exit
The REX input provides remote unlock capability by, a remote station, exit
switch or exit sense bar.
Anti-Tailgating
Connecting a door contact, latchbolt monitor or magnetic door status switch to
this input, locks the door immediately on closure, overriding the programmed
door open time.
Two Relay Outputs
While one relay output may be designated for momentary door unlocking, the
second relay output
may be designated for one of the following:
Two Door Operation; Latching; CCTV
Activation or
Doorbell Activation.
Two User Groups
Group 1- Users 1 & 2, Group 2-
Users 3, 4, and 5. Each user group may be designated to operate Relay #1 or
Relay #2
in applications such as two door operation and latching.
Two Door Operation
Two doors may be controlled separately with one or two touchpads. Each of the
two user
groups may be assigned control of one of the two doors.
Latching
Entering a valid PIN code followed by #7
latches the system “Off” (unlocked).
Repeating this procedure latches the system “On” (locked). This function may be
designated for use by one of two different user groups i.e Users 1& 2 or Users
3, 4 and 5.
CCTV
When one of the relay outputs is designated for CCTV activation, pressing any
button, the
first number of a PIN code or tampering with buttons triggers a 10 second
output.
Doorbell Activation
When a relay is designated for doorbell activation, pressing “#” triggers a 1
second output. A KP-3
or KP-4 keypad is required.
ELECTRONIC ACCESS CONTROL KEYPAD
1 or 2 Door Access Control
Indoor/ Outdoor High Security
Heavy Duty Vandal Resistant
Vandal and Tamper Resistant
Features
One of the following features
may be selected on installation
The SDC 931 EntryCheckTM will control a single opening with a single pad on the
exterior. Egress is accomplished by the turn of the inside knob or lever or
activation of
an exit switch, Exit Sense bar or motion detector. An additional touchpad may be
added to the interior for high security applications.
A single centrally located controller may be configured to control two doors. A
touchpad may be located at each of the two openings. The first user group PIN
codes operate Relay #1 to unlock door one. The second user group PIN codes
operate Relay #2 to
unlock door two. See Single Door System above for egress component
recommendations.
SDC 600 series power supplies provide power for both the locking device and
EntryCheckTM. Battery back-up capability is standard to ensure continued
operation during a power failure.
KP-2U Economy five button, stainless steel, wall mount
KP-3Y Narrow 2 x 6 frame mount, 12 button, black, illuminated, red and green
LED’s
KP-3U Narrow 2 x 6 frame mount, 12 button, black with
stainless steel overlay, red and green LED’s KP-3AP Wall mount adapter plate for
mounting
KP-3 touchpad to single gang box
KP-4U Single gang 3 x 4 matrix, 12 button, stainless steel
Models below include: Controller; Touchpad; 15 ft Cable
931 x KP-2U 931 x KP-3Y
931 x KP-4U 931 x KP-3U
SDC
600 Series
Power Supply
931
Controller
115 VAC
OR
Egress Device
Keypads
Auxiliary Outputs/Relays 2 & 3
Locking Device
OR
OR
Alarm CCTV
OR OR OR
Interior Doorbell
Light
When an additional touchpad is required, order the touchpad
with the TWC-15 -15 ft touchpad cable.
Voltage Input
12 to 24V AC/DC
Standby Current Draw
12V-10mA / 24V-25mA
Operation Current Draw
250mA @ 12 or 24V
Relay Outputs
Two SPDT Dry Contacts
Operating Environment
-40° F to +120° F (-40° C to +49° C)
98% Humidity non-condensing
Controller Dimensions
7.5"H x 5.5" W x 2.5"D
(191 x 140 x 64mm)
Operating Environment: -40° F to +160° F (-40° C to +70° C)
KP-2U: 6.625"H x 2.25"W x .5"D (169 x 57 x 13mm)
KP-3U: 7.125"H x 1.75"W x .625"D (181 x 44 x 16mm)
KP-3Y: 7.125"H x 1.75"W x .625"D (181 x 44 x 16mm)
KP-4U: 5.125"H x 3.375"W x .4375"D (130 x 86 x 14mm)
KP-2U KP-3Y
Illuminated
KP-3U KP-4U
Single Door System with 1 or 2 Touchpads and 1 Controller
Two Door System with 2 Touchpads 1 Controller
Battery Backup
Touchpad Styles
Standard EntryCheck Models
Additional Touchpad
931 Controller Specifications
Touchpad Specifications
Additional SDC Keyless Door Entry Keypads:
SDC 917 Series
917 Integrated Digital Keypad, Single Gang, 120 PIN Codes
SDC 925 Series
925 Outdoor Integrated Digital Keypad, Cast Housing, Wall or Post Mount, 480 PIN
Codes
SDC 928 Series
928 Integrated Digital Keypad, Single Gang, 480 PIN Codes
SDC 930 Series
930 Integrated Digital Keypad, Single Gang, 480 PIN Codes
SDC 931 KP-3U Series
931 Vandal Resistant Piezo Electric Digital Keypad and Controller. Narrow Mount,
6 PIN Codes
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