Compatibility | Hubs |
| Hub Plus |
| Hub 2 (2G) |
| Hub 2 (4G) |
| Hub 2 Plus |
| Hub Hybrid (2G) |
| Hub Hybrid (4G) |
| Radio signal range extenders ReX |
| ReX 2 |
Communication | Jeweller communication technology |
| Proprietary wireless technology for transmission of alarms and events. |
| Features: |
| Two-way communication. |
| Protection against device spoofing. |
| Block encryption featuring a floating key. |
| Instant notifications. |
| Remote configuration via the Ajax apps. |
| Learn more |
| 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 |
| Depends on the region of sale. |
| Maximum effective radiated power (ERP) | up to 20 mW |
| Automatic power control to reduce power consumption and radio interference. |
| Radio signal modulation | GFSK |
| Radio communication range | up to 1,700 m |
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| Between the detector and a hub (or radio signal range extender) in an open space. |
| Calculate radio communication range at the facility |
| Encryption of radio communication | All the data stored and transmitted are protected by block encryption with a floating key. |
| Radio frequency hopping | To prevent radio interference and jamming. |
| Learn more |
Sensitive elements | smoke sensor |
| heat sensor |
Smoke detection | Sensitive element |
| double-spectrum optical sensor |
| Recognizes 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 |
| Temperature spike alarm |
| when the temperature rises more than 10°C in 1 minute or less |
Additional features | In-built siren |
| volume 85 dB at a distance of 3 meters |
| Sound notification of alarms. Active until the reason for triggering is eliminated or until the user disables notification. |
| Interconnected Fire Detectors Alarms |
| All fire detectors in the system turn on built-in sirens if at least one of the detectors registers an alarm. An interconnected fire alarm is activated during one “hub — detector” polling interval but no more than 20 seconds later. |
| Learn more |
| 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, the 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. |
Anti-sabotage protection | Tampering alarm |
| Alerts of attempts to detach the detector from the surface or remove the mounting panel. |
| Learn more |
| 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 Jeweller or Jeweller/Fibra settings). The polling interval is fixed at 300 seconds. |
| Learn more |
Enclosure |
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Dimensions | 124 × 124 × 45 mm |
| Weight | 272 g |
| Operating temperature range | from 0°С to +50°С |
| Operating humidity | up to 80% |
| Protection class | IP20 |
Complete set | FireProtect 2 RB (Heat/Smoke) Jeweller |
| SmartBracket mounting panel |
| Installation kit |
| Quick Start Guide |
| Compliance with standards |
Additional information | Learn more |
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| Warranty | 24 months Learn more |
