Ajax FireProtect 2 SB Black – Wireless Jeweler Smoke, Heat and CO Detector

Ajax FireProtect 2 SB Black – Wireless Jeweler Smoke, Heat and CO Detector

 

52257.150.BL1 # 52257 | Ajax FireProtect 2 SB (Heat/Smoke/CO) Jeweller black is an advanced wireless fire detector designed to provide comprehensive and continuous protection against fire and carbon monoxide in residential and professional environments. It integrates a dual-spectrum optical smoke sensor with HazeFlow 2 algorithm , high-precision heat sensors and a chemical carbon monoxide sensor with a lifespan of up to 10 years , ensuring fast and reliable detection with a drastic reduction in false alarms. Jeweller's long-range radio communication up to 1700 m , intelligent interconnected fire alarms and a built-in 85 dB siren ensure instant notifications. The elegant black design, long-lasting sealed lithium battery , automatic self-diagnosis and quick installation make the device ideal for advanced and low-maintenance security systems. Ajax

Technical Data Sheet

Artikel-Nr.: 52257.150.BL1

Marke: Ajax Systems

EAN: 4823114030666

Manufacturer Object ( [id] => 31 [name] => Ajax Systems [description] =>

Das 2011 gegründete Unternehmen Ajax System baut drahtlose Brand- und Alarmsysteme mit der drahtlosen JEWELLER Technologie, mit der Sie alle angeschlossenen Netzwerkgeräte sicher überwachen können. Ajax System bietet Lösungen für zu Hause, im Büro oder für kommerzielle Aktivitäten, die über eine App verwaltet werden können, immer auf dem neuesten Stand und kompatibel mit iOS- und Android-Systemen sind. Ajax-Alarmsysteme sind einfach zu installieren, in der Tat dauert es nur 15 Sekunden, um die Steuereinheit mit den Sensoren zu verbinden. Darüber hinaus können sie in Überwachungskameras integriert werden, haben eine Fehlermarge von nahezu Null und senden im Gefahrenfall in weniger als 150 Millisekunden eine Benachrichtigung (SMS, Push oder Call).

[short_description] =>

Ajax SystemsAjax Systems

Ajax-Alarmsysteme verwenden die neueste drahtlose Technologie, die alle Produkte zuverlässig und immer verbunden macht. Zusätzlich zu ihrer ausgezeichneten Leistung zeichnen sich Ajax-Alarmsysteme durch ihr modernes und elegantes Design aus.

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52257.150.BL1 | WIRELESS HEAT, SMOKE, AND CO DETECTOR WITH SEALED BATTERIES

Ajax

The Ajax FireProtect 2 SB (Heat/Smoke/CO) Jeweler, 52257.150.BL1 , black, is a next-generation wireless fire detector designed to provide comprehensive, intelligent fire and carbon monoxide protection in residential and commercial environments. The device combines advanced sensors and reliable radio communication to ensure rapid detection, reduced false alarms, and instant notifications, seamlessly integrating into Ajax security systems. Its modern black design, continuous self-diagnosis, and long-lasting sealed battery ensure high reliability, easy installation, and minimal maintenance over time.

Main specifications:

- Dual-spectrum optical smoke sensor with HazeFlow 2 algorithm

- High-precision heat sensors for critical temperature detection

- Chemical carbon monoxide sensor with a lifespan of up to 10 years

- Two-way Jeweler radio communication with a range of up to 1700 m

- Interconnected fire alarms and integrated 85 dB siren

- Long-life sealed lithium battery with automatic self-diagnosis

Further details

✅ Jeweler Communication:
The detector uses two-way, encrypted Jeweller radio technology, designed to ensure stable, secure and continuous alarm transmission to the Ajax hub, with a range of up to 1700 meters in open terrain and constant monitoring of signal integrity even in complex environments.
✅ Sensor type:
The device integrates an advanced multi-sensor system that combines optical smoke detection, temperature sensors and a chemical carbon monoxide sensor, offering complete fire protection in a single compact and reliable solution.
✅ Smoke Detection:
The dual-spectrum optical sensor with HazeFlow 2 algorithm is designed to quickly identify real smoke as opposed to water vapor or dust, dramatically reducing false alarms and improving detection reliability.
✅ Dangerous temperature detection:
The A1R high-precision heat sensors constantly monitor the environment and activate the alarm when the temperature exceeds critical thresholds or increases rapidly, ensuring protection even in the absence of visible smoke.
✅ Carbon Monoxide (CO) Detection:
The integrated CO chemical sensor detects dangerous concentrations of carbon monoxide for up to 10 years, triggering an early alarm before the gas reaches levels harmful to people's health.
✅ Additional features :
It supports intelligent interconnected fire alarms , automation scenarios, real-time app notifications, LED status indications and a built-in 85dB siren , improving security system management and responsiveness.
✅ Anti-sabotage protection :
The device is equipped with anti-tampering and anti-removal systems that detect attempts at unauthorized opening, disassembly, or deactivation, immediately sending a signal to the hub to maintain a high level of security.
✅ Power supply:
It works with a high-efficiency sealed lithium battery , designed to guarantee up to 10 years of autonomy without the need for replacement, with continuous status monitoring and preventive warnings in case of low battery.

Technical data sheet

52257.150.BL1
Communication
Jeweler communication technology Proprietary wireless communication technology to transmit commands, alarms, and events.
Key features:
  • Two-way communication.
  • Advanced anti-sabotage.
  • Block encryption featuring a dynamic key.
  • Instant notifications.
  • Remote configuration via the Ajax apps.
Radio frequency bands 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
Depence on the sales reaction
Maximum effective radiated power (ERP) up to 20 mW
Automatic power control to reduce power consumption and radio interference.
Radio signal modulation GFSK
Radio signal range Up to 1,700 m
up to 5,500 ft
Between the detector and a hub (or radio signal range extender) in an open space.
Encrypted radio communication All the data stored and transmitted are protected by block encryption featuring a dynamic 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
Recognizes smoke by the size of particles in the air
False alarm prevention 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 Requirements of EN 54-5 and BS 5446-2 standards
High temperature alarm at temperatures above 64 °C
at temperatures above 147 °F
Temperature spike alarm when the temperature rises more than 10°C 50°F in 1 minute or less
Carbon monoxide (CO) detection
Sensitive element chemical CO sensor
Alarm if accumulated dose of CO is exceeded 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
CO concentration of 400 ppm (0.04%) within 3 hours can be life-threatening. The detector stops notifying about the dangerous level of carbon monoxide when the concentration drops to 50 ppm (0.005%) within one minute.
Sensor life 10 years
After 10 years of operation, the detector must be replaced with a new one.
Additional features
Built-in siren 85 dB volume at a distance of 3 meters
85 dB volume at a distance of 9 ft
Sound notification of alarms. Active until the reason for triggering is eliminated or until the user disables the notification.
Interconnected fire detectors alarm via primary interconnection
If one of the fire detectors in the system detects a threat, it sends an alarm to the hub. Within 20 seconds, the hub initiates an interconnected alarm and sends data to Ajax apps.
via fallback interconnection1
At the same time with notifying the hub, the initiating detector sends an alarm directly to other detectors. All connected detectors activate the buzzer within a minute. It will work even in the worst-case scenario of losing connection with the hub.
1 Fallback interconnected alarm is available only for FireProtect 2 detectors with firmware version 5.59.2.ХХ or later. Devices that support the fallback interconnected alarm are marked on the package with a “Fallback interconnect supported” label.
LED indication green is a power indication
A LED indicator on the device enclosure lights up once every 56 seconds. The indication meets the requirements of EN 50291
yellow is an indication of malfunctions
A LED indicator on the device enclosure 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
red is an indication of fire alarms
A LED indicator on the device enclosure lights up when the detector registers a fire alarm
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, pressing turns off the detector sound notification.
Recommendations The device is designed only for indoor installation
SmartBracket mounting panel allows adjusting the position of the detector after installation.
Sabotage protection
Tampering alarm Alerts of attempts to detach the detector from the surface or remove the mounting panel.
Protection against spoofing device authentication
Detection of communication failure within 15 minutes
The time to detect communication loss depends on the settings for the number of undelivered data packages (specified in the Jeweler or Jeweller/Fibra settings). The polling interval is fixed at 300 seconds.
Power supply
For FireProtect 2 SB (Heat/Smoke/CO) 2 × CR123A batteries
Up to 7 years of battery life.
Enclosure
Color Black
Dimension 124 × 124 × 45 mm
4.88″ × 4.88″ × 1.77″
Weight 270 g
9.52 oz
Operating temperature range from 0 °C to +50 °C
from 32°F to 122°F
Operating humidity up to 80%
Protection class IP20
Complete set FireProtect 2 SB (Heat/Smoke/CO) Jeweller
SmartBracket mounting panel
Installation kit
2 × CR123A battery (pre-installed)
Quick start guide
Warranty 24 months
All our products are in conformity with the in force CE normative (read here). To ask for a copy of the certification fill out this form