119919.276.WH1 #119919| Ajax EN54 FireProtect (Smoke/Sounder) Jeweller è rilevatore, Jeweller in colore bianco combina sensore ottico a doppio spettro e segnalatore acustico integrato per rilevare fumo in modo rapido e preciso. Resistente alla polvere, insetti e vapore, garantisce affidabilità anche in ambienti critici. Offre comunicazione radio fino a 1.700 m, autonomia fino a 5 anni e installazione semplice con SmartBracket, ideale per protezione avanzata senza cablaggi.
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119919.276.WH1 | RILEVATORE DI FUMO WIRELESS CON DISPOSITIVO DI SEGNALAZIOE ACUSTICA

L’Ajax EN54 FireProtect(Smoke/Sounder) Jeweller, 119919.276.WH1, certificato EN54, offre protezione avanzata contro incendi grazie a un sensore ottico a doppio spettro e sirena integrata. Garantisce lunga autonomia, installazione rapida senza cablaggi e comunicazione wireless fino a 1.700 m, ideale per ambienti residenziali e professionali.
Specifiche principali:
- Sensore ottico doppio spettro con algoritmo anti-falsi allarmi
- Sirena integrata da 85 dB con 32 toni selezionabili
- Autonomia fino a 5 anni con batterie CR123A
- Installazione senza viti con staffa SmartBracket
- Copertura radio fino a 1.700 metri in campo aperto
- Compatibile con app Ajax per gestione remota
Ulteriori dettagli
Grazie al sistema SmartBracket, l’installazione è semplice ma sicura: la rimozione non autorizzata del dispositivo genera un’allerta. Inoltre, il dispositivo monitora lo stato di batteria e connessione. Le batterie CR123A preinstallate offrono un'autonomia fino a 5 anni e possono essere sostituite facilmente senza smontare la custodia.
- EN 54-7: rilevatori di fumo
- EN 54-3: dispositivi di segnalazione acustica
- Direttiva 2014/53/UE (RED)
Scheda tecnica
119919.276.WH1 |
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Capacity | |
Communication | |
Jeweller communication technology | Proprietary wireless communication technology to transmit commands, alarms, and events. Key features:
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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. |
Alarm annunciation | |
Alarm type | acoustic |
Sound volume | up to 95 dB at a distance of 1 m 3.3 ft Adjusted by a PRO or user with admin rights in an Ajax app. |
Sound pattern | 32 tones |
Sound synchronization | An audible alarm is automatically synchronized on all devices with a sounder connected to the same CIE. |
Alarm annunciation test | An audible alarm check to ensure the fire alarm is clearly audible on the premises. |
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. |
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 5 years |
Enclosure | |
Dimensions | 124 × 124 × 48 mm 4.87" × 4.87" × 1.90" |
Weight | 295 g 10.39 oz |
Operating temperature range | from 0 °C to +50 °C from 32 °F to 122 °F |
Operating humidity | up to 80% |
Protection class | IP21C |
Flammability rating | UL 94 V-0 |
Color | White |
Complete set | EN54 FireProtect (Smoke/Sounder) Jeweller SmartBracket mounting panel 2 × CR123A battery (pre-installed) Quick start guide |
Warranty | 24 months |