Pima SRO743 Technical specifications

Wireless 2-Way
Outdoor Siren
Model: SRO743 / SRO786
Installation and Programming Instructions

2Wireless Siren - Installation and Programming Instructions
Introduction
PIMA's two-way Outdoor Siren is designed to extend the signaling capabilities of
PIMA's wireless systems. The wireless siren offers an easy and flexible solution for
quick installation. The siren is powered by its own batteries and communicates
wirelessly with the security panel.
Up to 3 wireless sirens can be assigned to a system.
Operational Functions
Alarm / Tamper Indication
Upon an alarm condition, the siren will be activated for a period defined by the
system (Siren Time parameter).
Low Battery Indication
Upon a low battery condition a trouble indication is sent to the panel.
There are 2 types of low battery indications:
Radio low battery
Speaker low battery
Supervision
Each siren can be defined to be supervised by the panel. The system generates a
local fault signal identifying the siren whose signal is not received during a
predefined time, followed by a report to the Alarm Receiving Center (if defined).
Cancel Siren Delay
When an entry time starts, the system transmits a pre-alarm signal to the siren.
If the system is disarmed before the entry delay time expires, a cancellation signal
is sent to the siren.
If the siren does not receive a cancellation signal within the entry delay time, the
siren will be activated.
Siren Self Testing
Once placing all batteries in the battery holders or pressing on the reset switch
located on the PCB (with the tamper switch open), the siren performs a functional
self-test indicated by a strobe flash and squawk sound.
LED display
The wireless siren has 2 LEDs located on the PCB. These LEDs are enabled
when the tamper is open and 10 minutes after the tamper is closed.
Red: Indicates transmission
Yellow: Indicates a low battery
Red and Yellow (3 seconds): Confirms successful enrollment

Wireless Siren - Installation and Programming Instructions 3
Mounting the Siren
To mount the siren follow this procedure:
1. Open the front cover by removing the case locking screw located at the bottom of the unit.
2. Hold the mounting pattern template (supplied) against the wall and mark the locations for
the mounting holes (4 mounting holes are available). Drill the desired mounting holes and
place the screw anchors.
3. Mount the back unit to the wall using the supplied screws, 3.9mm, 32mm length screws
(DIN 7981 3.9X32 ZP).
4. Insert a tamper screw into a tamper hole. See the figure below.
5. Access to the PCB is gained by releasing the inner cover retaining the clip and lifting the
cover upward (rotating it on its axis).
6. Insert the supplied batteries in the metal clips according to the polarity. The siren is ready
for communication set up with the system.
Tamper Screw
7. After the siren is programmed and enrolled, Close the inner cover, re-attach the front
cover and lock the Cover Screw Assembly.

4Wireless Siren - Installation and Programming Instructions
Outdoor Siren - PCB Diagram

Wireless Siren - Installation and Programming Instructions 5
Programming the siren
Programming the wireless siren consists of the following 3 steps:
1. Enrolling the siren in the alarm system
2. Setting siren parameters
3. Testing the siren
Step 1: Siren Enrollment
For complete description of the wireless configuration and device enrollments, refer
to Programming Guide for the FORCE and VISION Alarm Systems
Enrollment of the Siren in the system can be performed manually or automatically via
the keypad.
Auto Enrolling (using RF Communication):
1.Enter Installer menu, and select:
System Configuration > Peripherals > Wireless Peripherals > Enroll and delete >
Sirens >Enroll >Auto Enrollment
2.Unpack the supplied batteries.
3.Insert two speaker batteries and three Radio batteries into the batteries holders.
4.After a squawk is heard and the siren's strobe flashes you have 10 seconds to press
on the tamper switch for at least 3 seconds. The serial number should appear.
5.Select Enroll and press .
Manual Enrolling:
1. Enter Installer menu, and select:
System Configuration > Peripherals > Wireless Peripherals > Enroll and delete >
Sirens >Enroll > Manual Enrollment
2.Enter the serial number and press .
3. Select Enroll and press .
Enrolling through the Force Manager Software:
You can enroll the detector using Force Manager software; For information refer to the
Force Manager Manual.
Step 2: Setting the Siren Parameters
Each siren can be defined with different sets of parameters. The following paragraphs
describe the list of parameters of the siren.
NOTE:
For the specific programming location of each parameter refer to the system manuals.
Muting Tamper
This feature disables a tamper alarm from the siren, and it is recommended to be used
when replacing the siren's batteries.

6Wireless Siren - Installation and Programming Instructions
Cancel siren delay
This wireless siren incorporates a pre-alarm feature that enhances the security of the
system by producing a local alarm in case of sabotage.
If defined, the system sends a pre-alarm signal to the siren at the beginning of the entry
delay. If the siren does not receive a cancellation signal from the system at the end of
the entry time, the siren generate alarm.
(installer Menu < Peripherals > wireless > global settings)
Step 3: Testing the Siren
You can test the siren operation as follows:
Installer Menu > Test and Diagnostic > Outputs > Wireless > Sirens.
You can activate and e-activate the siren to check its operation.
The batteries status can be viewed in: Diagnostic > Wireless Peripherals > Sirens
Replacing Batteries
1. Before opening the siren it is advised to silence the tamper alarm using the
Tamper Mute option.
2. Remove the screw from the bottom of the siren cover and open both covers
upwards and away from the siren.
3. Remove the old batteries from the metal clips and replace them with the new
ones. Pay attention to the polarity.
4. Replace both of the covers on the siren and close the locking screw.
NOTES:
Dispose of old batteries according to your local regulations.
Risk of explosion if battery is replaced by an incorrect type.

Wireless Siren - Installation and Programming Instructions 7
Technical Information
Electrical
Power supply
5 x CR123, 3V Lithium batteries
3 batteries for the wireless system
2 batteries for signalling
Battery lifetime
3 years (typical)
Power output
10mW Max.
Siren volume
105 dB @ 1 meter (3.3")
Strobe lens
Polycarbonate
Flash frequency
60 times per minute (max.)
Dimensions (HxWxD)
273 x 230 x 64 mm (10.7 x 9.0 x 2.5 inch)
Weight (including batteries)
1 Kg (2.2lbs)
Wireless
Wireless technology
Bidirectional narrow band
Frequency
868 MHz, 433 MHz
Range
150m (492’) Line of sight
Monitoring
YES
Modulation Type
ASK
Environment
Temperature range
- 25°C to 70°C
IP class and IK Rating
IP 44, IK07
Standards
EN50131-4 Grade 2 Environmental Class IV
EN50131-6 Type C
Ordering Information
Model
Frequency
P/N
SRO743
433MHz
8841216
SRO786
868MHz
8841218

8Wireless Siren - Installation and Programming Instructions
UKCA and CE RED Compliance Statement
Hereby, PIMA declares that this equipment is in compliance with the essential
requirements of the UKCA Radio Equipment Regulations 2017 and CE Directive
2014/53/EU.
For the UKCA and CE Declaration of Conformity please refer to our website:
www.pima-alarms.com
Limited Warranty
PIMA Electronic Systems Ltd. does not represent that its product may not be compromised and/or
circumvented, or that the Product will prevent any death, personal and/or bodily injury and/or
damage to property resulting from burglary, robbery, fire or otherwise, or that the Product will in all
cases provide adequate warning or protection. The User understands that a properly installed and
maintained equipment may only reduce the risk of events such as burglary, robbery, and fire
without warning, but it is not insurance or a guarantee that such will not occur or that there will be
no death, personal damage and/or damage to property as a result.
Read this guide in its entirety before attempting to program or operate your system. Should you
misunderstand any part of this guide, please contact the supplier or installer of this system.
Copyright ©2020 PIMA Electronic Systems Ltd. All rights reserved. E&OE
Contacting PIMA
PIMA Electronic Systems Ltd.
www.pima-alarms.com
5, Hatzoref Street, Holon 5885633, Israel
Tel: [phone]
Fax: [phone]
Email: [email protected]
All rights reserved.
No part of this document may be reproduced in any form without prior written
permission from the publisher.
For the CE Declaration of Conformity please refer to our website:
www.pima-alarms.com
PD 6662:2017
© PIMA 09/2022 4412990-B
5IN2990-B
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