38106.16.BL1 # 38106 | Ajax FireProtect Plus Jeweller black is a wireless indoor detector designed for comprehensive fire protection, thanks to the simultaneous detection of smoke, carbon monoxide and dangerous temperature increases. It uses encrypted Jeweller communication for fast and reliable notifications up to 1,300 meters and integrates the HazeFlow algorithm to reduce false alarms. The integrated CO sensor , 85 dB buzzer , alarm synchronization between multiple detectors and battery life of up to 4 years with pre-installed batteries ensure continuous safety even in autonomous mode, while the elegant black design makes it ideal for modern and professional environments. Ajax
referencia : 38106.16.BL1
brand : Ajax Systems
EAN: 4823114014864
Disponibilità: 53
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38106.16.BL1 | WIRELESS FIRE DETECTOR WITH HEAT AND SMOKE SENSORS - REPLACEABLE BATTERIES

The Ajax FireProtect Plus Jeweller, 38106.16.BL1, black is a wireless indoor detector designed to provide comprehensive and intelligent fire protection, thanks to the combined detection of smoke, carbon monoxide and dangerous temperature increases. Encrypted Jeweller radio communication ensures fast and reliable notifications up to 1,300 meters, while the HazeFlow algorithm reduces false alarms caused by steam or dust. Equipped with a built-in 85 dB buzzer , support for interconnected alarms , autonomous operation even without a hub and a battery life of up to 4 years with pre-installed batteries , it represents an advanced and elegant solution, ideal for residential and professional environments with a modern design.
Main specifications:
- Combined detection of smoke and rapid temperature rise
- Encrypted Jeweller wireless communication up to 1,300 m
- HazeFlow algorithm for false alarm prevention
- Built-in 85 dB audible alarm
- Fire alarms interconnected between multiple detectors
- Up to 4 years of battery life with pre-installed batteries, black color
Further details
Technical data sheet
| 38106.16.BL1 | |
| 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 1,300 m up to 4,200 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 |
| Smoke detection | |
| Sensitive element | photoelectric sensor |
| False alarm prevention | The HazeFlow software algorithm checks for smoke before activating the alarm. The system will ignore the first triggering and raise an alarm if the device detects the smoke again after 30 seconds during the second check. |
| Dangerous temperature detection | |
| Sensitive element | thermistor |
| High temperature alarm | at temperatures above 60 °C at temperatures above 140 °F |
| Temperature spike alarm | when the temperature rises more than 30 °C in 30 minutes or less when the temperature rises more than 86 °F in 30 minutes or less |
| 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 | All fire detectors in the system turn on built-in sirens if at least one detector registers an alarm. An interconnected fire detectors alarm is activated within one “hub–detector” polling interval. |
| Indication |
|
| Touch button on the detector's front panel | In normal mode, pressing the button starts the smoke chamber test. In the case of an alarm or malfunction, pressing the button turns off the detector sound notification. |
| Recommendations | The device is designed for indoor use only. |
| Sabotage protection | |
| Tampering alarm | Notifications of attempts to detach the detector from the surface or remove it from the mounting panel. |
| Protection against spoofing | device authentication |
| Communication loss detection | after 36 s Detection time depends on the Jeweler or Jeweller/Fibra settings |
| Power supply | |
| Battery | 2 × CR2 (pre-installed) The main power supply. Up to 4 years of battery life. 1 × CR2032 (pre-installed) The backup power supply. |
| Enclosure | |
| Color | Black |
| Dimension | 132 × 132 × 31 mm 5.2″ × 5.2″ × 1.22″ |
| Weight | 220 g 7.76 oz |
| Operating temperature range | from 0 °C to +65 °C from 32 °F to 149 °F |
| Operating humidity | up to 80% |
| Protection class | IP40 |
| Complete set | FireProtect Plus Jeweler SmartBracket mounting panel Installation kit 2 × CR2 battery (pre-installed) CR2032 backup battery (pre-installed) Quick start guide |
| Warranty | 24 months |



