AJAX EN54 FireProtect (Sounder) black: sounder for the EN54 line
The EN54 FireProtect (Sounder) is an addressable siren that forms part of the Ajax EN54 fire alarm system and communicates securely via Jeweller.
The alarm device is controlled by the Ajax Fire Hub and activates within a few seconds of a fire alarm. Installation, configuration and tests are carried out via the app.
Why the EN54 FireProtect (Sounder)
Powerful siren
Acoustic alarm of up to 100 dB with a signal pattern in accordance with EN 54-3; 32 selectable tones.
Fast activation
Responds within a few seconds of a fire alarm, controlled by the Fire Hub.
Wireless and addressable
Secure two-way communication via the Ajax Jeweller protocol.
Battery up to 5 years
Pre-installed battery, no external power supply required.
Quick installation
Mounting with SmartBracket; pairing, configuration and testing via the app.
Ease of maintenance
Automatic self-tests, tamper detection and management via the Ajax PRO app.
Technical specifications
| Signalling | |
| Acoustic alarm | Yes, up to 100 dB, 32 tones, pattern in accordance with EN 54-3 |
| Visual alarm (VAD) | No |
| EN54-klasse | EN 54-3, EN 54-25 |
| Activation | Within a few seconds of a fire alarm |
| System | |
| Protocol | Ajax Jeweller, secure two-way communication |
| Addressing | Addressable and supervised per device |
| Control panel | Ajax Fire Hub required (EN54 line) |
| Security | Tamper detection and continuous supervision |
| Power supply and mounting | |
| Power supply | Pre-installed battery, up to 5 years, no external power supply |
| Mounting | SmartBracket mounting panel |
| Management | Ajax PRO app, automatic self-test and fault notification |
Differences between the EN54 sounders and VADs
Compare the acoustic sounder, the visual alarm device (VAD) and the combination of both. All variants work wirelessly within the Ajax EN54 fire system.
| Product | Standards (EN 54) | Acoustic alarm | Visual alarm |
|---|---|---|---|
| EN54 FireProtect (Sounder)this model | EN 54-3, EN 54-25 | Yes | – |
| EN54 FireProtect (VAD) | EN 54-23, EN 54-25 | – | Yes |
| EN54 FireProtect (Sounder/VAD) | EN 54-3, EN 54-23, EN 54-25 | Yes | Yes |
EN 54-3 = fire sounder (acoustic), EN 54-23 = visual alarm device (VAD), EN 54-25 = wireless components. All devices are wireless and communicate with the EN54 Fire Hub (CIE).
In the box
EN54 FireProtect (Sounder)
The device itself.
SmartBracket
Mounting plate for wall or ceiling mounting.
Installation kit
Screws and wall plugs for mounting.
Pre-installed battery
The battery is already in the device.
Quick start guide
Quick start guide to get started quickly.
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