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Ajax EN54 FireProtect (Smoke) - Sensore Fumo EN54 Bianco
Box: 2
Color: Bianco
Certificate: CE
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Ajax EN54 FireProtect (Smoke) Bianco | 119921.275.WH1 | Wireless |EN54
L’Ajax EN54 FireProtect(Smoke) Jeweller è un rilevatore wireless certificati secondo le normative EN54, progettati per il rilevamento rapido e preciso di fumo e calore. Grazie ai sensori ottici a doppio spettro e ai termistori integrati, distinguono il fumo dal vapore e rilevano incendi con variazioni di temperatura. Offrono comunicazione radio sicura fino a 1.700 m, autonomia fino a 5 anni e segnalazione acustica integrata. La camera di rilevamento brevettata è resistente a polvere, insetti e sporco, riducendo la manutenzione. Installazione semplice con pannello SmartBracket e gestione completa tramite app Ajax.
Specifiche principali:
- Sensori ottici a doppio spettro e termistori ad alta precisione
- Comunicazione radio fino a 1.700 m
- Autonomia batterie fino a 5 anni
- Camera di rilevamento resistente a polvere e insetti
- Segnalazione acustica integrata
- Certificazione EN54 per uso professionale
Scheda tecnica
119922.275.BL1 | |
| Capacity | |
| Communication | |
| Jeweller communication technology | Proprietary wireless communication technology to transmit commands, alarms, and events. Key features:
|
| 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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