AJAX FireProtect 2 Jeweller User manual

1
Technical Data Sheet: FireProtect 2 Jeweller
Jeweller
FireProtect 2
(Heat/Smoke/CO
Jeweller
Wireless heat, smoke, and carbon
monoxide detector. Featured with a built-in
siren for alarm and event notication. It
can operate as part of the Ajax security
system and autonomously without a hub.
Find the detailed information
on the device at:
support.ajax.systems/en/manuals/reprotect-2-heat-smoke-co/
The device is available in two options. The model with replaceable batteries has a mark RB in
the name, and with non-replaceable batteries — the SB.
Key features
Accurate detection of threats
 HazeFlow 2 software algorithm to prevent false alarms on the smoke
 Bispectral optical sensor for ltering false alarms on the smoke
 Maintenance-free smoke chamber.
Advanced hardware and software
 An interconnected alarm of all re detectors at the facilit y in 2 0 seconds
 Built-in siren with a volume of 85 dB at a distance of 3 meters
 Abilit y to operate autonomousl y without an A a x hub
  U p to 10 y ears on non-replaceable batteries , and up to 7 y ears on replaceable.
Q mark
EN 1460
2 00
A C : 2 008
EN 50 2 91 - 
2 018

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Technical Data Sheet: FireProtect 2 Jeweller
Easy to install and congure
 SmartBracket mounting panel with the ability to align the detector after installation
 Remote control and conguring via Ajax apps
 Pairing with the Ajax hub via QR code.
Operating principle
Smoke detection
FireProtect 2 detects smoke and does not react
to water vapour thanks to a bispectral optical
sensor with blue and infrared LEDs. LEDs emit
light with different wavelengths, which allows
the detector to determine the size of the volatile
particles and react only to smoke.
The detector's smoke chamber is protected from dust, dirt, and insects. Even if dust enters and settles in the
smoke chamber, it does not threaten or impair the detection. The optical system is designed so that non-
volatile particles or insects cannot be in two beams simultaneously and cause a false alarm.
Detection of a rapid
temperature rise
Two built-in thermistors are responsible for the reaction
to temperature rise. Thermistors are located outside the
detector for faster threat detection.
If the room temperature exceeds 64°C or increases at more than 10°C per minute, the detector recognizes
this as a rapid temperature rise and raises the alarm. The temperature alarm can trigger even if there is no
smoke in the room.

3
Technical Data Sheet: FireProtect 2 Jeweller
Detect on of a dangerous
concentrat on of carbon
monox de
A built-in chemical sensor with a service life of
at least 10 years is responsible for detecting a
dangerous concentration of carbon monoxide in
FireProtect 2.
Carbon monoxide (CO) is a colourless, tasteless, and odourless gas produced due to incomplete fuel
combustion in automobile engines and heating appliances that use coal or other natural fuels. For example, it
can be made by replaces, boilers, or heating systems. In airtight or closed rooms with poor ventilation, life-
threatening concentrations of carbon monoxide can accumulate.
Interconnected re detectors alarms
The detector supports interconnected re alarms. The
feature activates built-in sirens of all Ajax re detectors
at the facility if at least one of them is triggered. In case
of a re, this allows alerting as many people as
possible.
FireProtect 2 detectors have an improved
interconnected re alarm algorithm that activates all re
detectors' sirens within 20 seconds. The function is
available only when the detectors operate with the hub.
Operat on w thout a hub
FireProtect 2 detectors can be used without
connecting to an Ajax hub. In this case, the
detector noties re alarms with a built-in siren
and LED indication but does not send a
notication to the user's smartphone, Ajax
Translator, or PRO Desktop.

4
Technical Data Sheet: FireProtect 2 Jeweller
Manual and automatic testing
FireProtect 2 regularly checks the status of batteries and built-in sensors. If a malfunction is detected, the
hub will notify users and the monitoring station instantly. And the detector will turn on the light and sound
alert by the built-in siren and LEDs. All detector states can be checked at any time in Ajax apps.
The detector supports manual testing mode. It is activated by pressing the device's front panel. The front
panel has a mechanical button, which can be pressed either manually or with a oor mop. During the test, the
built-in siren and testing of sensors are run. This allows the installer to test the device at any time and to
demonstrate to the customer the light and sound indication of the detector for various types of alarms.
Autonomous operation
Two models of FireProtect 2 (Heat / Smoke / CO) are
available — with replaceable and non-replaceable
batteries. Detectors with replaceable batteries operate
for up to 7 years with pre-installed CR123A batteries.
After their discharge, the batteries can be replaced with
new ones. The model with non-replaceable batteries
works from built-in lithium batteries for at least 10
years. After the batteries are discharged, such a
detector should be substituted with a new one.
Jeweller
communication technology
Jeweller is a radio protocol for fast and reliable two-way communication between hubs and connected
devices. The protocol provides a wireless radio communication range with FireProtect 2 up to 1700 meters.
This communication range allows you to install detectors even on large-scale objects.
Jeweller is responsible for transmitting alarms and events. The radio protocol also provides an interconnected
re detectors alarm activation within 20 seconds in a system with any number of FireProtect 2. Thanks to
Jeweller, users and the monitoring station can always see the current status of detectors in Ajax apps.

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Technical Data Sheet: FireProtect 2 Jeweller
Quick pairing an installation
To install FireProtect 2, it is not necessary to
disassemble the detector enclosure.
Replaceable or non-replaceable batteries are
pre-installed, and the SmartBracket mount is
removed from the detector without tools.
SmartBracket mounting panel has a degree of
freedom of 90°. This allows the installer to align
the position of the device after installation.
The detector connects to the Ajax security system in less than a minute. An installer needs to open the Ajax
app, scan the QR code, and add the device to the room and security group.
Technical specications
Communication with
control panel or range
extender
Jeweller
communication
technology

Frequency ban s
866.0–866.5 MHz
868.0–868.6 MHz
868.7–869.2 MHz
905.0–926.5 MHz
915.85–926.5 MHz
921.0–922.0 MHz

Maximum effective
ra iate power (ERP)
Up to 20 mW

Communication range
up to 1,700 m
Depends on the region of
sales.
Without obstacles.
Compatibility Hubs
Hub Plus
Hub 2 (2G)
Hub 2 (4G)
Hub 2 Plus
Hub Hybrid (2G)
Hub Hybrid (4G)

Range exten ers
ReX
ReX 2

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Technical Data Sheet: FireProtect 2 Jeweller
Compliance with
special re standards
EN 14604:2005/AC:2008
EN 50291-1:2018
Qmark
Detection of
dangerous
temperature
Sensitive element
thermistor

High temperature Alarm
at temperatures above
64°C

Rapid temperature rise
Alarm
when the temperature
rises more than 10°C in 1
minute or less
According to the
requirements for heat
detectors of A1 class of
EN 54-5 and BS 5446-2
standards.
Additional features In-built siren
volume 85 dB (at a
distance of 3 meters)

Smoke detection Sensitive element
double-spectrum optical
sensor

Protection from false
alarms

Patented smoke chamber
R ecogni z es smoke b y the
si z e of particles in the air.
T he detector does not react
to water vapour.
P rotects the smoke sensor
from dust , dirt , and
insects.
Car b on mono x ide
( C O) detection
Sensitive element
chemical C O sensor

Alarm if accumulated dose
of CO is e x ceeded
more than 50 ppm
(0.005 % ) — no more than in
90 minutes
more than 100 ppm
(0.01 % ) — no more than in
40 minutes
more than 300 ppm
(0.03 % ) — no more than in
3 minutes

Sensor life
10 y ears
Anti - sa b otage
protection
T ampering alarm

Protection against
spoo  ng
device authentication

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Technical Data Sheet: FireProtect 2 Jeweller
Additional features Interconnected re
detectors alarms
All re detectors in the
system turn on built-in
sirens if at least one of the
detectors registers an
alarm.

LED indication
green is a power
indication

yellow is an indication of
malfunctions

red is an indication of re
alarms

Button on the front panel
of the detector
In normal mode, when
pressed, it starts the
smoke chamber test.

In the event of an alarm or
malfunction, the pressing
turns off the detector
sound notication.
The interconnected alarm
is activated after no more
than 20 seconds.
Lights up once every 56
seconds.
Lights up when
malfunctions are
detected. For example, in
the case of discharged
batteries, contamination
of the smoke chamber, or
end of the service life.
Lights up when the
detector detects a re
alarm.
Anti-sabotage
protection
Detection of
communication failure
within 15 minutes
The time to detect
communication loss
depends on the number of
undelivered data packages
setting (specied in the
Jeweller or Jeweller/Fibra
settings). The polling
interval is xed at 300
seconds.

8
Technical Data Sheet: FireProtect 2 Jeweller
Power supply For FireProtect 2 RB
(Heat/Smoke/CO)
2 × CR123A battery

For FireProtect 2 SB
(Heat/Smoke/CO)
2 non-replaceable lithium
batterie 
Up to 7 year of battery
life.
10 year of battery life.
Complete set For FireProtect 2 RB (Heat/
Smoke/CO)
FireProtect 2 RB (Heat/
Smoke/CO) Jeweller
SmartBracket mounting
panel
In tallation kit
2 × CR123A batterie 
Quick Start Guide

For FireProtect 2 SB (Heat/
Smoke/CO)
FireProtect 2 SB (Heat/
Smoke/CO) Jeweller
SmartBracket mounting
panel
In tallation kit
Quick Start Guide
Pre-in talled
Enclosure and
installation
Dimensions
124 × 124 × 45 mm

Weight
274.5 

270 

Operating temperature
range
from 0°С to +50°С

Operating humidity
up to 80%

Protection class
IP20

Colours
Black
White
For FireProtect 2 RB (Heat/
Smoke/CO).
For FireProtect 2 SB (Heat/
Smoke/CO).