EN54 FireProtect Jeweller sounders and VADs

Wireless addressable fire alarm sounders and visual alarm devices (VADs)

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Rules met. Conventions shattered.

EN54 FireProtect Jeweller sounders and VADs are a fusion of signature Ajax user experience and EN 54-certified reliability. Within three seconds of a fire alarm, they deliver audible, visual, or combined alerts. Regardless of the version, the devices are equally suited for wall or ceiling mounting. Installation itself takes just minutes — no disassembly required, with built-in communicators already in place. Maintenance is just as effortless, thanks to real-time monitoring, early low-battery warnings in Ajax apps, and swift battery swap.

Built to stand out

• Versatile installation: wall or ceiling
• Built-in radio communicators
• Hassle-free setup and remote maintenance
• Three versions to cover any need

Discover future-proof hardware

• Compact enclosure - with sleek design
• Two installation options - on wall or ceiling 
• Rotatable SmartBracket mounting panel - for optimal device position
• Battery compartment - for tool free battery replacement
• Optional lock on SmartBracket - to limit attempts to remove the device 

Unmissable alerts that save time — and lives

Choose a device with the alert type that best suits project requirements: sound only, visual only, or a two-in-one solution. Each option is designed to guarantee effective on-site alarm warning in full compliance with EN 54 standards.

Visual indication
Both EN54 FireProtect (VAD) Jeweller and EN54 FireProtect (Sounder/VAD) Jeweller feature a perimeter LED frame. During an alarm, the frame flashes with intense red light, following a compliant temporal pattern. Each visual alarm device can be mounted either on a wall or ceiling. This removes installation constraints and gives engineers the flexibility to achieve optimal visual coverage with fewer devices.

Sound indication
EN54 FireProtect (Sounder) Jeweller and EN54 FireProtect (Sounder/VAD) Jeweller are equipped with a powerful 100 dB buzzer to ensure alerts are heard even in noisy environments. With 32 selectable tones, installers can choose the sound that meets local regulations and indicates specific types of danger. Configuration is quick and intuitive — just a few clicks in an Ajax app.

• 100 dB buzzer
• 32 selectable tones

Installation experience beyond standards

With Ajax, technological excellence is not only about compliance — it is about design that cuts down on installer workload and makes system setup pleasant, intuitive, and error-free. Ajax sounders and VADs deliver wireless installation as it should be — complete in just minutes.

Unique wireless technology

When every second counts, there's no room for delays or dropped connection. That's why Ajax sounders and VADs use the Jeweller two-way radio communication protocol. This proprietary Ajax technology goes beyond the standard and helps activate sounders and VADs in as little as 3 seconds after a fire alarm is triggered.

Devices communicate with the CIE at distances1 of up to 1,700 meters out of the box — no external communicators required. For sites with obstacles, an Ajax range extender can double the coverage or use an Ethernet connection to create a separate radio network.

• Up to 1,700 m of radio communication with the CIE or range extender1
• Built-in communicators
• 3-second alarm delivery
• Frequency hopping and jamming detection

Efficient autonomy for years to come

Pre-installed batteries provide up to 5 years of autonomous operation. Real-time battery status is always visible in Ajax apps, so there is no need for unnecessary maintenance visits. Service companies also receive early low-battery notifications for timely replacements. And when it's time to change the batteries, the installer simply removes the battery cover — no tools or enclosure disassembly required.

• Up to 5 years of operation on pre-installed batteries
• Quick battery replacement without tools and device disassembly
• Early low-battery notifications in Ajax apps