Ajax EN54 FireProtect (Sounder/VAD) Jeweller
Summary
The Ajax EN54 FireProtect (Sounder/VAD) Jeweller delivers comprehensive fire alarm notification by combining both audible and visual alarm capabilities in a single wireless device. This innovative unit provides instant audible alerts with 100dB sound output alongside distinctive LED frame visual indication, ensuring maximum occupant awareness during fire emergencies whilst maintaining full compliance with EN54 standards.
Engineered for installation efficiency, the combined sounder/VAD features built-in wireless communicators and can be mounted in minutes without enclosure disassembly using the SmartBracket mounting system. The device supports both wall and ceiling mounting options, with precise coverage specifications optimised to deliver both audio and visual notification across different installation scenarios.
With 32 selectable tones available for the audio component and reliable LED frame visual indication, the device offers versatility to suit various building requirements. Setup, configuration, and testing are handled through intuitive Ajax apps, with real-time device monitoring and early low-battery notifications. The unit offers exceptional autonomy with up to 5 years of battery life, combined with tool-free battery replacement capabilities.
Features
- Combined wireless addressable fire alarm sounder and visual alarm device (VAD)
- EN54-3, EN54-23, and EN54-25 standards compliance
- 100dB sound output with audible indication at 1m distance
- 32 selectable sound tones for diverse application requirements
- Visual indication with LED frame and flash frequency 0.5Hz
- Available in white, black, and red colour options
- SmartBracket mounting panel for easy installation without disassembly
- Supports both wall and ceiling mounting configurations
- Up to 90° device rotation on mounting panel for optimal positioning
- Flash frequency: 90ms ON / 1,910ms OFF with 2,000ms cycle duration
- Built-in radio communication via Jeweller protocol
- Wireless communication range up to 1,700m with CIE in open space
- Compatible with range extenders for extended coverage
- Device activation within 3 seconds after alarm trigger
- Smart radio technology with automatic power adjustment and connection loss detection
- Alarm synchronisation across all connected devices with VADs
- Up to 5 years battery life on pre-installed 4 × CR123A batteries
- Tool-free battery replacement without device enclosure disassembly
- Early low-battery notifications via Ajax apps
- QR code scanning for quick device addition to CIE
- Configuration and testing through Ajax mobile applications
- Real-time device monitoring and status updates
- Optional lock on SmartBracket to prevent device removal
- IP54 protection class for reliable operation
- Operating temperature range from -10°C to +50°C
- Operating humidity tolerance up to 80%
FAQs
What are the audio and visual coverage areas for the combined sounder/VAD?
When ceiling mounted, the device provides coverage with an 8m diameter at 3m installation height. When wall mounted, it covers a volume of 2.4m × 8.2m × 8.2m at 2.4m installation height. The 100dB sound output ensures audible coverage at 1m distance.
How many sound patterns are available for the sounder function?
The combined unit offers 32 selectable tones, providing flexibility to meet different building requirements and user preferences whilst maintaining EN54 compliance.
Can the audio and visual functions operate independently?
The device is designed as an integrated sounder/VAD unit that provides both audible and visual alarm notification simultaneously during fire alarm activation, ensuring comprehensive occupant alerting.
How long do the batteries last in the combined unit?
The EN54 FireProtect (Sounder/VAD) Jeweller offers up to 5 years of battery life using pre-installed 4 × CR123A batteries, with early low-battery notifications provided through Ajax apps.
Can I replace the batteries without removing the device?
Yes, the device features tool-free battery replacement without requiring disassembly of the device enclosure, ensuring continuous operation during maintenance.
How quickly does the combined unit activate during a fire alarm?
The device activates within 3 seconds after receiving an alarm signal, providing rapid both audible and visual notification in emergency situations.
What wireless range can I expect from the combined sounder/VAD?
The device offers wireless communication range up to 1,700m with the CIE in open space, with options to extend coverage using range extenders sold separately.
Are the alarm signals synchronised across multiple devices?
Yes, the system provides alarm synchronisation across all connected devices with VADs that are connected to the same CIE, ensuring coordinated emergency notification.
Specifications
- Device Type: Wireless addressable fire alarm sounder combined with visual alarm device (VAD)
- Standards Compliance: EN54-3, EN54-23, EN54-25, Directive 2014/53/EU (RED)
- Sound Output: 100dB at 1m distance
- Sound Patterns: 32 selectable tones
- Visual Indication: LED frame with flash frequency 90ms ON / 1,910ms OFF
- Flash Frequency: 0.5 Hz (cycle duration 2,000ms)
- Alarm Synchronisation: Across all devices with VADs connected to same CIE
- Communication Technology: Jeweller wireless protocol
- 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
- Maximum Effective Radiated Power: Up to 20 mW
- Communication Range: Up to 1,700m in open space
- Device Activation Time: Within 3 seconds after alarm
- Power Supply: 4 × CR123A batteries (pre-installed)
- Battery Life: Up to 5 years
- Coverage Diameter (Ceiling Mount): 8m at 3m installation height
- Coverage Volume (Wall Mount): 2.4m × 8.2m × 8.2m at 2.4m installation height
- Mounting Options: Wall and ceiling mount with SmartBracket
- Device Rotation: Up to 90° on SmartBracket mounting panel
- Colour Options: White, black, red
- Dimensions: 145 × 145 × 51mm
- Weight: 561g for EN54 FireProtect (Sounder/VAD) Jeweller
- Protection Class: IP54
- Operating Temperature Range: -10°C to +50°C
- Operating Humidity: Up to 80%
- Installation: Tool-free with QR code device addition
- Battery Replacement: Tool-free without enclosure disassembly
Downloads
- Brochure (Adobe PDF)
