
Modelul LifeQuality Lite Jeweller face parte din gama Ajax, categoria „Air quality detectors”.
Din fișa tehnică reținem: funcționare între −30 și +50 °C. Aparatul cântărește 118 g și are dimensiunile 77 × 77 × 35 mm.
Pentru LifeQuality Lite Jeweller, Ajax nu oferă un fișier de firmware descărcabil. Mai jos scrie cum se actualizează.
Specificațiile complete, cu etichetele traduse în română, sunt în tabelul de mai jos.
Ajax nu publică fișiere de firmware; actualizarea se face prin hub/aplicația Ajax.
Ajax nu publică fișiere de firmware: dispozitivele se actualizează automat prin hub, iar hub-ul primește noile versiuni OS Malevich prin internet, fără intervenția utilizatorului.
Dacă producătorul publică pe viitor un fișier de firmware pentru acest model, îl adăugăm automat pe această pagină.
| Tehnologie de comunicație Jeweller | 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. |
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| Benzi de frecvență | 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. |
| Putere maximă radiată (ERP) | Până la 20 mW Automatic power control to reduce power consumption and radio interference. |
| Modulație semnal radio | GFSK |
| Rază de comunicație radio | Până la 1,700 m Between the device and a hub (or a range extender) in open space. Radio communication may be unavailable in industrial refrigeration chambers with shielded panels. It is recommended to perform Signal strength test at the installation site. |
| Comunicație criptată | All stored and transmitted data is protected by block encryption featuring a dynamic key. |
| Salt de frecvență | To prevent radio interference and jamming. |
| Tehnologie de comunicație Wings | Proprietary wireless communication technology for transmitting large data packets. Key features: - Two-way communication. - Advanced sabotage protection. - Block encryption featuring a dynamic key. - Reloading data packets in case of transmission errors. |
| Benzi de frecvență | 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. |
| Rază de comunicație radio | Până la 1,700 m Between the device and a hub (or a range extender) in open space. Radio communication may be unavailable in industrial refrigeration chambers with shielded panels. It is recommended to perform Signal strength test at the installation site. |
| Comunicație criptată | All stored and transmitted data is protected by block encryption featuring a dynamic key. |
| Salt de frecvență | To prevent radio interference and jamming. |
| Element sensibil | digital temperature and humidity sensor Values in Ajax apps are updated at least once per minute, depending on the device polling interval. |
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| Measurement range | from −30 °C – +50 °C |
| Measurement accuracy | ±0.2 °C (from 0 °C – +50 °C) ±0.3 °C (from −10 °C – 0 °C) ±0.4 °C (from −20 °C – −10 °C) ±0.5 °C (from −30 °C – −20 °C) ±0.36 °F (from 32 °F – 122 °F) ±0.54 °F (from 14 °F – 32 °F) ±0.72 °F (from −4 °F – 14 °F) ±0.90 °F (from −22 °F – −4 °F) |
| Measurement pitch | 0.1 °C The minimum temperature change value recorded in the Ajax app. |
| Element sensibil | digital temperature and humidity sensor Values in Ajax apps are updated at least once per minute, depending on the device polling interval. |
|---|---|
| Measurement range | from 0% – 100% |
| Measurement accuracy | ±1.8% When the temperature is above 0 °C. At low temperatures, humidity measurement accuracy may decrease. |
| Measurement pitch | 1% The minimum humidity change value recorded in the Ajax app. |
| Charts | of temperature and humidity Available in Ajax apps. The data is updated in real time. The measurements are stored for up to two years. Discrete value: 1 min. |
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| LED indication | green: acceptable level yellow: beyond acceptable levels The LED indicator on the device enclosure lights up when a critical change in air quality is detected. A user can also enable the indication by touching the front-panel touch button on the detector. |
| Scenarios | responses to changes in temperature or humidity For example, enabling plenum ventilation if air quality deteriorates. |
| Backup memory | Până la 3 days The device stores all measured values if it loses communication with the hub (or radio signal range extender). Once the connection is restored, all values are sent to Ajax apps. |
| The device is designed only for indoor installation at any height. The SmartBracket mounting panel is not required. | |
| After the device has been exposed to low temperatures, keep it at room temperature for 8–12 hours to prevent condensation and ensure stable sensor operation. | |
| The device can be placed on a table or shelf. |
| Protecție anti-spoofing | Autentificare dispozitiv |
|---|---|
| Accelerometer | Signals attempts to detach the device from a surface, remove it from the mounting panel, or move from a table or shelf. |
| Detecție pierdere comunicație | after 36 s Detection time depends on Jeweller or Jeweller/Fibra settings. |
| Baterie | 2 × CR123A Pre-installed. |
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| Autonomie estimată a bateriei | Până la 5 years When operating at room temperature. Până la 2.5 years When operating at sub-zero temperatures. |
| Dimensiuni | 77 × 77 × 35 mm |
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| Greutate | 118 g |
| Interval temperatură de funcționare | from −30 °C – +50 °C |
| Umiditate de funcționare | Până la 85% fără condensare |
| Negru | |
| Alb |
| LifeQuality Lite Jeweller | |
| SmartBracket mounting panel | |
| 2 × CR123A battery (pre-installed) | |
| Kit de montaj | |
| Ghid de pornire rapidă |
| Directiva RED | ETSI EN 300 220-1 V3.1.1 ETSI EN 300 220-2 V3.2.1 Certificate issued by TIMCO Engineering, Inc. |
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| Directiva RoHS | EN IEC 63000:2018 Test report issued by Shenzhen NTEK Testing Technology Co. |
| Directiva EMC | EN 301 489-1 V2.2.3 EN 301 489-3 V2.1.1 EN 55032:2015+A11:2020 EN 55035:2017+A11:2020 Certificate issued by TIMCO Engineering, Inc. |
| Directiva de joasă tensiune (LVD) | EN 62479:2010 EN IEC 62368-1:2020+A11:2020 Certificate issued by TIMCO Engineering, Inc. |
| PSTI UK | Schedule 1 |
| EN54 Fire Hub Jeweller, EN54 Fire ReX Jeweller, Hub 2 (2G) Jeweller, Hub 2 (4G) Jeweller, Hub 2 Plus Jeweller, Hub BP Jeweller, Hub BP Jeweller (without casing), ReX 2 Jeweller, Superior Hub G3 Jeweller, Superior Hub Hybrid 2, Superior Hub Hybrid 2 (without casing), Superior MegaHub, Superior MegaHub (without casing), Superior ReX G3 Jeweller |
Specificațiile sunt cele publicate de Ajax, cu etichetele traduse în română (preluate la 02.11.2026). Ce nu am tradus a rămas în engleză.
Denumiri și variante: LifeQuality Lite, LQ.L.J