Paradox PRK-315 User manual

Arm / Disarm Wireless Module
433MHz V1.3 (PRK-315)
WITH KEELOQ HIGH-SECURITY CODE ENCRYPTION
Reference & Installation Manual

TABLE OF CONTENTS
INTRODUCTION ...................................... 1
Features.................................................... 1
Technical Specifications ........................... 2
INSTALLATION........................................ 3
Location & Mounting................................. 3
Power & Communication .......................... 4
Keypad...................................................... 5
Antennas................................................... 6
Programmable Outputs (PGMs) ............... 6
Hand-Held Remote Control....................... 7
Remote Control Button Identification........ 8
System Reset.......................................... 10
HOW TO PROGRAM ............................. 13
SYSTEM PROGRAMMING.................... 16
Access Code Length............................... 16
Installer Code (Default: 757575)............. 16
User Parameters..................................... 16
Panic Output Programming..................... 21
Panic Lockout Timer............................... 22
PGM Output Timing................................ 23
Button PGM Options............................... 24
Panic Option ........................................... 25

Parakey 1
1.0 INTRODUCTION
The PARAKEY (PRK-315) is a wireless remote
control system that consists of a receiving module
and up to eight 4-button remote controls
(transmitters). When used in conjunction with any
Paradox Esprit Series Control Panel, remote
controls can perform actions such as remote
arming and disarming, communicating panic
alarms and/or activating programmable outputs
(PGMs). Each remote control is assigned to a
specific user and therefore, identifies the user to
the control panel when used. If desired, it can be
used as a stand-alone system where the remote
controls will only activate the on-board PGM
outputs. When a button on the remote control is
pressed, it will transmit an RF signal. When the
PARAKEY receives this signal, it then processes
the request and performs the programmed
action(s).
1.1 FEATURES
•Simple, user-friendly programming.
•Supports 8 User Codes, each linked to a unique
RF Code (4-button remote control).
•Encrypted RF codes for additional security. Does
not use DIP switch programming.
•4 programmable outputs (PGMs).

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•Stand-alone operation (trigger PGMs only) or in
conjunction with a Paradox Esprit Series Control
Panel (arm/disarm, panic & PGM activation).
•Programming keypad connects directly to the
Parakey Receiving Module.
•Programmable Installer Code.
•Software reset.
1.2 TECHNICAL SPECIFICATIONS
1.2.1 Receiver:
Compatible Programming
Keypads:
(616 V4.2A & up)
(626 V4.1A & up)
(636)
DC input: 12VDC
PGM outputs: 4
PGM Output 1-3 Current Rating: 30mA max.
PGM Output 4 Current Rating: 5A relay
Operating Conditions: 0°C to 50°C
Operating Humidity: 85%
Operating Frequency: 433.92MHz
Sensitivity: -110dbm

Parakey 3
1.2.2 Remote Control:
2.0 INSTALLATION
2.1 LOCATION &MOUNTING
We recommend installing the receiver in a
centralized location on the main floor. Avoid
installing the receiver in the basement. Although,
if desired, it can be installed in proximity of the
control panel. When selecting an installation site
please take into consideration that the maximum
reception distance of the receiver is
approximately 54 meters (175 feet) line of sight.
The circuit is static sensitive, thus take great care
during handling.
Model # 344:
Model # OMN-RCT1: 433MHz Remote Control 433MHz Remote Control
Water Resistant
Batteries: 2 Lithium 3V (CR2016)
Power Transmission: 28mW
Current Consumption: 21mA (transmission)
Max. Transmission
Range: 300 ft. (95m)

4 Reference & Installation Manual
Avoid installing the receiving module near
or in the path of strong RF fields, such as
neon lights or computers. Also avoid
installing the receiver on or near metal
objects, circuit breaker boxes, air
conditioners and heater ducts. These
devices may cause interference, reducing
the receiver's sensitivity.
If installing the Parakey away from the control
panel, mount the Parakey Receiver Module on a
wall, leaving at least 2 inches around the panel
box to permit adequate ventilation/heat
dissipation. Selecting a site that is not susceptible
to drastic changes in temperature and humidity.
2.2 POWER &COMMUNICATION
2.2.1 With Esprit Control Panel
When used in conjunction with any Paradox
Esprit Series Control Panel, the auxiliary
terminals (12VDC) of the control panel may power
the Parakey Receiving Module as shown in
Figure 4 (page 11). If using an external power
source please ensure that the "GND"ofthe
receiver and the power source are connected to
the "AUX-" terminal of the control panel (see
Figure 4 on page 11).
The "GRN" and "YEL" terminals of the control panel

Parakey 5
must be connected to the "GRN" and "YEL"
terminals of the Parakey Receiving Module in
order to provide communication between the
modules. Alternatively, you can use a 4-pin serial
connector between the control panel's "SERVICE
KEYPAD" connector and the Parakey Module's
"PANEL" connector (see Figure 4 on page 11).
2.2.2 Stand-Alone
When used as a stand-alone system, you will
need a Paradox 12VDC Power Supply and a
12VDC backup battery. Connect the power supply
and the backup battery as shown in Figure 5
(page 12).
2.3 KEYPAD
The Parakey Receiving Module is programmed
using a 616 or 626 Esprit LED Keypad. Connect
the keypad as shown in Figure 5 (page 12).
Alternatively, you can connect the keypad to the
Parakey Module's "PROGRAM" connector using a
4-pin serial connector.
The Parakey can only be programmed
using:
616 keypad version 4.2A and up or
626 keypad version 4.1A and up.

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2.4 ANTENNAS
Firmly screw the vertical and horizontal antennas
to the corresponding "ANT" connections on the
Receiving Module as shown in Figure 4 (page 11)
or Figure 5 (page 12). Use of the horizontal
antenna is optional, but is recommended for best
results.
Do not cut, bend or alter the antennas in
any way, as this may reduce the
receiver's sensitivity (range).
2.5 PROGRAMMABLE OUTPUTS (PGMS)
The Parakey provides four programmable outputs
(OUT1toOUT4)eachofwhichcanbe
programmed for a variety of home/office
automation applications, such as opening a
garage door when a button is pressed on the
remote control. Please refer to Figure 1 (page 7)
and section 4 (page 16) for more information.

Parakey 7
Figure 1: PGM Outputs
2.6 HAND-HELD REMOTE CONTROL
The Parakey works with either Parakey Remote
Controls (#344) or Omnia Remote Controls
(OMN-RCT1). Each button on a remote control
can perform different actions depending on how
the system is programmed. These remote
controls can transmit a signal up to a maximum of
95 meters (300ft). The remote controls are
powered by two 3V lithium batteries. Occasionally
the batteries must be changed as shown in Figure

8 Reference & Installation Manual
2 (page 8).
Figure 2: Changing the Batteries
2.7 REMOTE CONTROL BUTTON IDENTIFICATION
Figure 3 on page 9 displays the 4-button RF
transmitter and how the buttons are numbered.

Parakey 9
Figure 3: Remote Control Button Identification

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2.8 SYSTEM RESET
Performing a system reset will set the Parakey to
default settings. Please note that if connected to a
control panel, the reset sequence of the Parakey
will not cause the control panel to reset and vice
versa. To execute a system reset perform the
following:
1) Remove the power connections ("+12" &
"GND") from the receiver.
2) Press and hold the [PROG] button and re-
connect the power connections to the receiver.
3) Wait approximately 2 seconds and release the
[PROG] button. The red LED will flash for 15
seconds, the keypad will beep, and all system
settings will be reset to factory default.

Parakey 11
Figure 4: Connection with Control Panel

12 Reference & Installation Manual
Figure 5: Stand-Alone Connection

Parakey 13
3.0 HOW TO PROGRAM
Press the [CLEAR]key at any time to revert to the
preceding step, unless entering data, in which
case you will remain in the section and the current
data entry will be erased.
3.0.1 Step 1 - Enter the Programming Mode
When in "Normal Mode", the red LED on the
Parakey Receiver flashes on and off at 2-second
intervals. To enter the Programming Mode, press
the "PROG" button located on the Parakey
Receiver. The program keypad will beep once, the
red LED will flash and the keypad's "ready" light
will illuminate.
If at any time you wait longer than 2
minutes between each key entry, the
Parakey will automatically exit the
Programming Mode.
3.0.2 Step 2 - Key in Installer Code
Press [ENTER]and key in the [INSTALLER CODE].
The [ENTER]key will flash. Default installer code:
[757575]

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3.0.3 Step 3 - Key in Desired Section
Key in the desired 2-digit [SECTION]you wish to
program. The [ENTER]key will remain illuminated.
The [2ND]key will flash if the current section is
empty. Pressing the [2ND]key followed by the
[ENTER]key will clear the contents of the current
section.
3.0.4 Step 4 - Key in the required data
•Sections [00]
[00][00]
[00] to [08]
[08][08]
[08]
Access Code Programming - Use any digits from
0 to 9 to enter the desired access code. When the
required data is entered, the keypad will emit a
confirmation beep and the Parakey will
automatically save and exit the section. If you
make a mistake, pressing [CLEAR]when entering
data will erase the current entry. Return to step 3
or press [CLEAR]to exit Programming Mode.
•Sections [09]
[09][09]
[09] to [16]
[16][16]
[16]
RF Programming - Press the [ENTER]key and
press button 1 twice on the remote control to
assign the remote control to the corresponding
user. The keypad will emit a confirmation beep
and the Parakey will save and exit the section.
Return to step 3 or press [CLEAR]to exit
Programming Mode.

Parakey 15
•Sections [25]
[25][25]
[25] to [30]
[30][30]
[30]
Decimal Select - Each section represents one
feature and each key from [0] to [8] represents a
specific setting. Unlike feature select
programming, only one key can be selected. The
selected key will remain illuminated. Press the
key representing the desired setting and press
[ENTER].
•Sections [17]
[17][17]
[17] to [24]
[24][24]
[24] & [31]
[31][31]
[31] to [35]
[35][35]
[35]
Feature Select - After entering the section, each
key from [1] to [8] represents a feature or option.
The on/off status of these keys determines the
feature's setting. Turn the keys on/off by pressing
the appropriate key until the desired options are
set and press the [ENTER]key. The keypad will
emit a confirmation beep and the Parakey will
save and exit the section. Return to step 3 or
press [CLEAR]to exit Programming Mode.

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4.0 SYSTEM PROGRAMMING
4.1 ACCESS CODE LENGTH
Section [35]
[35][35]
[35] - Feature Select Programming: [1]
[1][1]
[1]
The Parakey can be set to accept 6-digit or 4-digit
User and Installer Access Codes.
Key [1] OFF = 4-digit access codes.
Key [1] ON = 6-digit access codes (default).
This option must be set to the same
access code length as set in the control
panel at address 088, key [9].
4.2 INSTALLER CODE (DEFAULT: 757575)
Section [00]
[00][00]
[00] - Access Code Programming
The Installer Code allows you to program all the
functions & features of the Parakey System. The
Installer Code can be 4 or 6 digits in length (see
section 4.1 above) with each digit being any value
from 0 to 9.
4.3 USER PARAMETERS
The Parakey system supports up to eight users,
each with a different remote control. As
demonstrated in Figure 6 (on page 17), the three
parameters listed below are specific to each user