119922.275.BL1 |
| Capacity |
| Communication |
| Jeweller communication technology | Proprietary wireless communication technology to transmit commands, alarms, and events.
Key features: - Two-way communication
- Advanced sabotage protection
- Block encryption featuring a dynamic key
- Instant notifications
- Remote control and configuration in Ajax apps
|
| 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 sales region. |
| 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
up to 5,550 ft
Between the CIE and connected devices (in an open space). Maximum range depends on the connected device. |
| Encrypted communication | All stored and transmitted data are protected by block encryption featuring a dynamic key. |
| Frequency hopping | To prevent radio interference and jamming. |
| Smoke detection |
| Sensitive element | dual-spectrum optical sensor
Detects smoke based on the size of particles in the air. |
| False alarm protection | The device does not respond to water vapor. |
| Patented smoke chamber | Protects the smoke sensor from dust, dirt, and insects. |
| Additional features |
| LED indication | red
yellow
green
For indicating detector states: fire alarm, functionality testing, etc. |
| Installation recommendations | The device is designed for indoor use only.
The SmartBracket mounting panel allows the detector to be rotated up to 90° even after installation. |
| Sabotage protection |
| Tamper button | Fault notification when an attempt is made to remove the device from the mounting panel. |
| Lock for SmartBracket | to secure the device on the SmartBracket mounting panel
When locked, the lock secures the device and prevents it from being removed without a special tool. |
| Protection against spoofing | device authentication |
| Connection loss detection | after 36 s
Detection time depends on Jeweller settings |
| Power supply |
| Battery | 2 × CR123A
Pre-installed |
| Tool-free battery replacement | To replace the batteries, open the lids of the battery compartments. |
| Reverse polarity protection | Prevents device damage if the batteries are put in incorrectly. |
| Recommended battery type | Huiderui CR123A; 3 V; 1,600 mAh, LiMnO₂ |
| Calculated battery life | up to 6 years |
| Enclosure |
| Dimensions | 124 × 124 × 48 mm
4.87" × 4.87" × 1.90" |
| Weight | 281 g
9.91 oz |
| Operating temperature range | from 0 °C to +50 °C
from 32 °F to 122 °F |
| Operating humidity | up to 80% |
| Protection class | IP20 |
| Flammability rating | UL 94 V-0 |
| Color | White |
| Complete set | EN54 FireProtect (Smoke) Jeweller
SmartBracket mounting panel
2 × CR123A battery (pre-installed)
Quick start guide |
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