Ajax FireProtect 2 AC Jeweller White – Smart Fire Detector with Smoke, Heat and Carbon Monoxide Sensor
60834.176.WH1 # 60834 | Ajax FireProtect 2 AC (Heat/Smoke/CO) white is a professional mains-powered fire detector, designed for comprehensive and reliable protection of residential and commercial premises. It integrates a dual-spectrum optical smoke sensor , heat sensors with A1R thermistors and a carbon monoxide sensor with a lifespan of up to 10 years , ensuring fast and accurate detection. Equipped with a sealed backup battery , it continues to function even in the event of a power outage. Jeweller wireless communication up to 1700 m ensures synchronized and stable alarms. The modern black design blends seamlessly into any environment, offering quick installation, automatic self-diagnosis and a built-in 85 dB siren for maximum security. Ajax
Artikel-Nr.: 60834.176.WH1
Marke: Ajax Systems
EAN: 4823114047039
Disponibilità: 2
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60834.176.WH1 | WIRELESS LINE-POWERED SMOKE, CARBON MONOXIDE, AND HEAT DETECTOR

Ajax FireProtect 2 AC Jeweller, 60834.176.WH1, white, is a new-generation intelligent fire detector designed to provide advanced protection against fires and gas leaks in residential and commercial environments. Powered directly from the mains, it integrates highly precise detection technologies for smoke, heat, and carbon monoxide, ensuring timely and reliable intervention. The device communicates via the Jeweller radio protocol, providing stable connections and synchronized alarms even in emergencies. The elegant and compact black design allows for discreet integration into any context, while the self-diagnostics, power backup, and built-in siren functions further enhance the overall level of security.
Main specifications:
- Dual-spectrum optical smoke sensor with anti-false alarm algorithm
- Dual high-precision A1R heat sensors for critical temperature detection
- 110–240 V mains power with sealed battery backup
- Two-way Jeweler radio communication with a range of up to 1700 m
- Intelligent interconnected fire alarms with primary and fallback modes
- Built-in 85 dB siren, status LED and continuous self-diagnosis
Further details
Technical data sheet
| 60834.176.WH1 | |
| Communication | |
| Jeweler communication technology | Proprietary wireless communication technology to transmit commands, alarms, and events. Key features:
|
| 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 | dual-spectrum optical sensor Detects smoke by the size of particles in the air. |
| 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 A1 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 elements | chemical CO sensor |
| Alarm if accumulated dose of CO is exceeded | over 50 ppm (0.005%) — in 90 minutes or less over 100 ppm (0.01%) — in 40 minutes or less over 300 ppm (0.03%) — in 3 minutes CO concentration exceeding 400 ppm (0.04%) within a span of 3 hours poses a life-threatening risk. The detector will cease notifications regarding hazardous carbon monoxide levels once the concentration decreases to 50 ppm (0.005%) within a 1-minute duration. |
| Sensor service 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. |
| External power supply | 110–240 V~, 50/60 Hz The phase and neutral cables from the external power supply should be connected to the WAGO terminals on SmartBracket mounting panel. To remove the detector from SmartBracket, there is no need to disconnect the power cables. |
| 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 | |
| Main | 110–240 V~, 50/60 Hz Up to 2W of mains power consumption. |
| Backup | 1 non-replaceable lithium battery Allows the detector to operate autonomously without the main power source. |
| Enclosure | |
| Color | White |
| Dimension | 122 × 122 × 54 mm 4.80″ × 4.80″ × 2.13″ |
| Weight | 318 g 11.22 oz |
| Operating temperature range | from 0 °C to +50 °C from 32°F to 122°F |
| Operating humidity | up to 80% |
| Complete set | FireProtect 2 AC (Heat/Smoke/CO) Jeweller SmartBracket mounting panel WAGO 221 3-conductor terminal — 2 pcs. (pre-installed in SmartBracket) Installation kit Quick start guide |
| Warranty | 24 months |



