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EN54 FireProtect (Smoke/Sounder)

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PRE-ORDERS ONLY

AJX-EN54-FIRE-SS(119919)

EN54 FireProtect Jeweller detectors combine certified reliability with effortless installation. This wireless series includes addressable point smoke and heat detectors, some of them combined with built-in fire alarm sounders. Each detector provides best-in-class detection accuracy thanks to Ajax's patented smoke chamber with a dual-spectrum optical sensor and two accurate thermistors. With built-in communicators, long battery life, and stable radio communication, the devices are ready for different-scale projects. No need to open the enclosure or run cables — installation and configuration take just minutes via Ajax apps. Early service notifications and automated maintenance reports via Ajax PRO Desktop ensure the system stays easy to support for years.

- Proprietary HazeFlow 2 software algorithm defines smoke from vapour or steam
- Patented smoke chamber protects the smoke sensor from dust, dirt, and insects
- Sound synchronisation (audible alarm is automatically synchronised on all devices with a sounder connected to the same CIE)
- 95dB siren built-in
- Operates up to 5 years without battery replacement

 

Technical Specifications
Classification Radio channel detector with dual-spectrum optical sensors
Installation method Indoors
Compatibility Operates with EN54 Fire Hub or Fire ReX
Sensing elements Dual-spectrum optical sensor
Smoke detection Sensitive element - detects smoke based on the size of particles in the air
False alarm protection - the device does not respond to water vapour
Patented smoke chamber - protects the smoke sensor from dust, dirt, and insects
LED indication Red/Yellow/Green
Sound volume Up to 95dB at a distance of 1m (adjusted in the App)
Sound pattern 32 tones
Sound synchronisation An audible alarm is automatically synchronised 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
Jeweller radio technology Communication range with central unit: up to 1,700 m in an open space
Two-way communication between devices
Operating frequencies: 868.0 - 868.6 MHz
Self-adjusting RF output power: up to 20 mW
Block encryption based on AES algorithm
Device polling period: 12−300 s
Power supply Battery: 2x CR123A batteries
Power supply voltage: 3V
Battery life: up to 5 years
Permissible humidity Up to 80%
Operating temperature range 0°С to +50°С
Anti-sabotage Protection against fraud
Jamming detection
Tamper-resistant
Lock for SmartBracket
Dimensions 124mm x 124mm x 48mm
Weight 295g
Certification CE, IP21C, UL 94 V-0, EN54-3, EN54-7, EN54-25
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