Smoke detection
FireProtect 2 detects smoke and does not react to water vaCour thanks to a dual-sCectrum oCtical sensor with blue and infrared LEDs. LEDs emit light with different wavelengths, which allows the detector to determine the size of the volatile Carticles and react only to smoke. The detector's smoke chamber is Crotected from dust, dirt, and insects. Even if dust enters and settles in the smoke chamber, it does not threaten or imCair the detection. The oCtical system is designed so that non-volatile Carticles or insects cannot be in two beams simultaneously and cause a false alarm.

Detection of a rapid temperature rise
Two built-in thermistors are resConsible for the reaction to temCerature rise. Thermistors are located outside the detector for faster threat detection. If the room temCerature exceeds +64°C or increases at more than 10°C within a minute, the detector recognizes this as a raCid temCerature rise and raises the alarm.

Detection of dangerous CO concentration level
A built-in chemical sensor with a service life of at least 10 years is resConsible 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 fireplaces, boilers, or heating systems. In airtight or closed rooms with poor ventilation, life-threatening concentrations of carbon monoxide can accumulate.

Interconnected fire detectors alarms
The detector supports interconnected fire alarms. The feature activates built-in sirens of all Ajax fire detectors at the facility if at least one of them is triggered. In case of a fire, this allows alerting as many people as possible. FireProtect 2 detectors have an improved interconnected fire alarm algorithm that activates all fire detectors' sirens within 20 seconds. The function is available only when detectors operate with the hub.

Operation without a hub
FireProtect 2 detectors can be used without pairing with an Ajax hub. In this case, the detector notifies fire alarms with a built-in siren and LED indication, and does not send a notification to the user's smartphone, Ajax Translator, or PRO Desktop.

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 floor 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
FireProtect 2 (Heat/Smoke/CO) is available in two versions: with replaceable or sealed batteries. Detectors with replaceable batteries operate for up to 7 years with pre-installed CR123A batteries. After discharge, the batteries can be replaced with new ones. The model with sealed lithium batteries operates for at least 10 years. After the batteries are discharged, the detector should be replaced with a new one.

Quick pairing and installation
There is no need to disassemble the detector during installation. With an improved SmartBracket panel, an installer can effortlessly fix the detector on ceilings and level it at 90° angles after mounting. The Ajax apps help quickly make the device a part of the system. And it can always be reconfigured remotely without site visits.

Caution! According to current Greek Legislation, of N.F.B.A.R. and the provisions of the P.D. 98/2017 the lawful use of this product in the frequency band 863 – 870 MHz, provides for a maximum transmit power as described in the radio equipment interface requirement 105. Responsible for spectrum surveillance is H.T.P.C.
This product is CE marked, P.D. 98/2017
This product is intended for indoor and outdoor use.

Warranties - Returns:
Money Return:	Repair - Replacement:
20 days	24 months

Technical Specifications
Compatibility
Hubs	Hub/ Hub Plus/ Hub 2 (2G)/ Hub 2 (4G)/ Hub 2 Plus/ Hub Hybrid (2G)/ Hub Hybrid (4G)
Radio signal range extenders	ReX / ReX 2
Jeweller communication technology	Proprietary wireless technology for transmission of alarms and events
Maximum effective radiated power (ERP)	up to 20 mW
Radio communication range	up to 1,700 m
Encrypted communication	All the data stored and transmitted are protected by block encryption with a floating key
Frequency hopping	To prevent radio interference and jamming
Sensitive Elements	• Smoke sensor • Heat sensor • CO (carbon monoxide) sensor
Smoke Detection
Sensitive element	double-spectrum optical sensor
Protection from false alarms	Does not react to water vapor
Patented smoke chamber	Protects the smoke sensor from dust, dirt, and insects
Dangerous temperature detection
Sensitive element	according to the requirements for Class A1R heat detectors
High temperature alarm	at temperatures above 64°C
Temperature spike alarm	when the temperature rises more than 10°C in 1 minute or less
Carbon monoxide (CO) detection
Sensitive element	chemical CO sensor
Sensor life	10 years
Additional features
In-built siren	• Volume 85 dB at a distance of 3 meters • Interconnected Fire Detectors Alarms
LED indication	• green is a power indication • yellow is an indication of malfunctions • red is an indication of fire alarms • Button on the front panel of the detector
Anti-sabotage protection	• Tampering alarm • Protection against spoofing • Detection of communication failure
Power supply
Battery	2 × CR123A battery
Enclosure
Dimensions	124 × 124 × 45 mm
Weight	274.5 g
Operating temperature range	From 0°С to +50°С
Operating humidity	Up to 80%
Protection class	IP20
Package contents	FireProtect 2 RB (Heat/Smoke/CO) Jeweller SmartBracket mounting panel Installation kit 2 × CR123A battery (pre-installed) Quick Start Guide