Deliver comprehensive, inclusive fire alerting in commercial and public spaces with the Ajax EN54 FireProtect (Sounder/VAD) Jeweller — a powerful wireless addressable device combining a fire alarm sounder and visual alarm device (VAD) for dual audible-visual notification. Certified to EN 54-3 (sounders), EN 54-23 (VADs), EN 54-25 (wireless), and BOSEC approved, this unit meets rigorous European compliance for offices, retail environments, hospitality, educational institutions, municipal buildings, and other high-occupancy facilities — especially supporting hearing-impaired individuals or noisy areas.
The device features a high-output 100 dB buzzer (at 1 m / 3.3 ft, adjustable via Ajax apps) with 32 selectable tone patterns compliant with EN 54-3 temporal standards, paired with a perimeter LED frame for bright, red strobe/flash visual alerts (Category W compliant for wall/ceiling mounting). Upon fire alarm trigger (from EN54 detectors, manual call points, or system events), both audible and visual elements activate in under 3 seconds, synchronizing automatically across all connected sounders/VADs for unified, unmistakable evacuation cues that cut through ambient noise and visual obstructions.
Installation is rapid and cable-free: mount on walls or ceilings using the SmartBracket (with flexible orientation for optimal coverage), scan the QR code in the Ajax app, and configure zones, tones, volumes, flash patterns, and scenarios effortlessly. Jeweller radio protocol ensures encrypted two-way communication, frequency hopping, anti-jamming, device authentication, and up to 5,550 ft (1,700 m) range in open space (with CIE or range extender).
Battery-powered with 4 × CR123A (pre-installed, up to 5 years life), it offers proactive low-battery alerts and tool-free replacement. Protections include tamper alerts on removal/sabotage, continuous self-diagnostics, fault reporting, and full integration into the Ajax EN54 ecosystem for unified management of fire detection, audible/visual alarms, intrusion, video, and automation via Ajax apps.
Available in White (WH), Black (BL), and Red (RED) variants to suit aesthetics or boost visibility (e.g., red for prominent placement). With IP54 protection (enhanced for demanding indoor/outdoor-adjacent use), durable UL 94 V-0 enclosure, and operating from –10°C to +50°C, it's engineered for reliable 24/7 performance. Choose Ajax EN54 FireProtect (Sounder/VAD) Jeweller in WH/BL/RED for loud, bright, synchronized, compliant dual alerts, fast deployment, and superior inclusive fire safety in professional commercial settings.
| Category | Specification |
|---|---|
| Product Type | Wireless addressable fire alarm sounder combined with visual alarm device (VAD / strobe beacon) |
| Model | EN54 FireProtect (Sounder/VAD) Jeweller |
| Color Variants | White (WH), Black (BL), Red (RED) |
| Certifications | EN 54-3, EN 54-23, EN 54-25, BOSEC; EU DoC, RED, RoHS, LVD, EMC, PSTI UK, CPR compliance |
| Alarm Type | Acoustic and visual (sounder + LED frame/strobe) |
| Sound Volume | Up to 100 dB at 3.3 ft (1 m); adjustable via Ajax app (PRO or admin rights) |
| Sound Patterns | 32 tones; temporal pattern compliant with EN 54-3; automatic synchronization across devices |
| Visual Indication | High-intensity LED red strobe/frame; Category W (wall/ceiling); patterns compliant with EN 54-23 |
| Activation Time | Under 3 seconds from alarm trigger |
| Synchronization | Automatic across all sounders/VADs in the system |
| Radio Technology | Jeweller proprietary protocol; two-way encrypted communication |
| Frequency Bands | 866.0–866.5 / 868.0–868.6 / 868.7–869.2 / 905.0–926.5 / 915.85–926.5 / 921.0–922.0 MHz (region-dependent) |
| Max ERP Power | Up to 20 mW (automatic power control) |
| Modulation | GFSK |
| Communication Range | Up to 5,550 ft (1,700 m) in open space with CIE/range extender |
| Features | Frequency hopping, jamming detection, device authentication, polling; tamper-resistant; no regular maintenance required |
| Power Supply | 4 × CR123A batteries (pre-installed); up to 5 years life |
| Battery Type Recommended | Huiderui CR123A or equivalent; 3 V; 1,600 mAh LiMnO₂ |
| Dimensions | 145 × 145 × 51 mm (approx. 5.71" × 5.71" × 2.01") |
| Weight | Approx. 561 g |
| Operating Temperature | –10 °C to +50 °C (14 °F to 122 °F) |
| Operating Humidity | Up to 80% |
| Protection Class | IP54 |
| Enclosure Material | Flammability UL 94 V-0 |
| Installation | Indoor (wall/ceiling suitable); SmartBracket mounting with adjustable positioning; tool-free battery access |
| Tamper Protection | Tamper button; alerts on removal or sabotage |
| Additional | Alarm test mode; low battery notifications; fault reporting; Ajax app configuration; integration with EN54 Line detectors/CIE; reverse polarity protection |
| Warranty | 24 months |



