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In stock
Product Code
118602.278.WH1
SKU
AJ3601W
Ajax EN54 FireProtect (Sounder) Jeweller - White
White wireless addressable fire alarm sounder from Ajax.
DELIVERY
We always aim to same day dispatch on all orders received before 2.30pm.
TRADE COUNTER
Firesense also offer the ability to collect your order from our trade counter.
The Ajax EN54 FireProtect (Sounder) Jeweller is a professional wireless addressable fire alarm sounder designed to provide fast, reliable fire alarm notification in commercial, educational, residential, and public-sector environments. Combining Ajax's award-winning wireless technology with EN54-certified fire safety performance, the device delivers clear and immediate audible alerts to ensure building occupants are notified quickly in the event of a fire emergency.
Upon alarm activation, the sounder responds in as little as three seconds, producing a powerful audible warning of up to 100dB at one metre. With 32 selectable alarm tones available, installers can configure the device to suit site-specific requirements and compliance standards. Audible alarm synchronisation across connected devices ensures a coordinated evacuation response throughout the protected premises.
Designed for rapid deployment, the EN54 FireProtect (Sounder) Jeweller features built-in wireless communication technology and a SmartBracket mounting system, enabling installation without dismantling the device. Suitable for both wall and ceiling mounting, the sounder offers flexible positioning while maintaining a professional appearance in any environment. Available in black, red or white. This version is in white.
Ajax Jeweller radio technology provides secure two-way communication, encrypted data transmission, anti-jamming protection, and a wireless communication range of up to 1,700 metres in open space. This ensures dependable performance across large buildings and complex sites while reducing installation costs associated with wired fire alarm systems.
Maintenance requirements are minimal thanks to real-time system monitoring, automatic fault notifications, and early low-battery alerts via Ajax apps. Powered by four pre-installed CR123A batteries, the device delivers up to five years of operation and supports quick, tool-free battery replacement to reduce downtime during maintenance visits.
Whether installed in offices, schools, healthcare facilities, retail premises, apartment buildings, or industrial environments, the Ajax EN54 FireProtect (Sounder) Jeweller provides dependable wireless fire alarm notification, simplified maintenance, and EN54-compliant life safety performance.
| Label / Promotion | New |
|---|---|
| Category Type | Sounder |
| Colour | White |
| IP Rating | IP54 |
| System Type | Wireless |
| Clearance | No |
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Communication
| Jeweller communication technology |
Propietary 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 |
| Maximum effective radiate 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 1,700m - between the device and control and indicating equipment (CIE) or a range extender in an open space |
| Enctrypted communication | All stored and transmitted data is protected by block encryption featuring a dynamic key |
| Frequency hopping | To prevent radio interference and jamming. |
Alarm annunciation
| Alarm type | Acoustic |
| Sound Volume |
up to 100dB at a distance of 1m Adjusted by a PRO or user with admin rights in an Ajax app. |
| Sound pattern | 32 tones |
| Sound synchronization | 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. |
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 specific tool. |
| Protection against spoofing | Device authentication |
| Connection loss detection | After 36s - Detection time depends on Jeweller settings. |
Power Supply
| Battery | 4 x 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 5 Years |
Enclosure
| Dimensions | 145 x 145 x 51mm |
| Weight | 527g |
| Operating temperature range | From 0°C to +50°C |
| Operating humidty | Up to 80% |
| Protection class | IP54 |
| Flammability rating | UL 94V-0 |
Colour
| Available colours | Black, white, red |
Warranty
| Warranty period | 24 months |