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Ajax EN54 Commercial Wireless Fire Alarm Systems

Protect your business with a fully wireless, EN54-certified fire detection system. Rapid deployment, real-time monitoring, and scalable coverage for offices, warehouses, retail spaces, schools, and new builds — all managed from a single touchscreen hub.

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200

Addressable Devices

40

Detection Zones

1800m

Wireless Range

72hr

Backup Battery

5 min

Per Device Install
PRODUCT RANGE

Every Device You Need for Complete Fire Protection

The Ajax EN54 range delivers a complete end-to-end commercial fire safety ecosystem — from intelligent detection at the source to audible and visual evacuation signals across your entire premises.

Ajax EN54 Wireless Touchscreen Fire HubAjax EN54 Wireless Touchscreen Fire Hub
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EN54 Fire Hub (Touchscreen)

The central control and indicating unit for the entire system. Features a large touchscreen display, built-in Ethernet, Wi-Fi, 2G/4G communicators, and LED status alerts. Manages all alarms, logs events, and integrates with intruder and video surveillance systems. Available in white and black.

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Ajax EN54 FireProtect Smoke DetectorAjax EN54 FireProtect Smoke Detector
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FireProtect Smoke Detectors

Dual-spectrum optical sensors combined with the HazeFlow 2 algorithm deliver ultra-early smoke detection while minimising false alarms. Available as a standalone detector (AJA-119921/119922) or with an integrated 85 dB sounder (AJA-119919/119920) for instant on-device alerting. Comes in white and black.

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Ajax EN54 FireProtect Heat DetectorAjax EN54 FireProtect Heat Detector
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FireProtect Heat Detectors

Designed for environments where smoke detectors are not suitable — kitchens, plant rooms, dusty areas. Operates in A1R (rate-of-rise) or CS (fixed threshold) modes. Independently certified to EN54-5. Available with optional built-in sounder. White and black variants available.

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Ajax EN54 FireProtect SounderAjax EN54 FireProtect Sounder VAD Beacon
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Sounders & VAD Beacons

EN54-certified audible and visual alarm devices for complete evacuation signalling. Sounders deliver 85 dB output in white, black, and red. Sounder/VAD combos combine audio and strobe flash in one unit. Standalone VAD beacons available for areas requiring visual-only alerting. All certified to EN54-3 and EN54-23.

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Ajax EN54 Manual Call Point RedAjax EN54 Manual Call Point Red
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Manual Call Points

Break-glass manual call points (AJA-60815) in standard fire-red finish. Certified to EN54-11 and uses the Jeweller wireless protocol for instant, encrypted transmission to the Fire Hub. A single press triggers system alarms and linked automations. Essential for escape routes and public access areas.

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Ajax EN54 Wireless REX Fire Range ExtenderAjax EN54 Wireless REX Fire Range Extender
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I/O Modules & Range Extenders

I/O Modules (AJA-124590) connect third-party equipment — door releases, elevators, ventilation, emergency lighting — and support up to 64 automation scenarios. REX Fire Range Extenders (AJA-135975/135976) extend the Jeweller network by up to 2,000m, making large commercial sites and multi-building estates fully achievable.

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CERTIFICATIONS

Fully EN54 Certified for UK Commercial Compliance

The Ajax EN54 system holds certification across every standard required for commercial fire alarm installations in the UK and Europe — covering offices, retail, hospitality, education, healthcare, and industrial environments.

EN54-2
Control & Indicating Equipment
EN54-3
Fire Alarm Sounders
EN54-4
Power Supply Unit
EN54-5
Point Heat Detectors
EN54-11
Manual Call Points
EN54-18
Input / Output Devices
EN54-23
Visual Alarm Devices
EN54-25
Radio Link Components

EN54 Certifications

Ajax EN54 is certified across EN54-2 (Control Equipment), EN54-3 (Sounders), EN54-4 (Power Supply), EN54-5 (Heat Detectors), EN54-11 (Manual Call Points), EN54-13 (System Compatibility), EN54-18 (I/O Devices), EN54-21 (Alarm Transmission), EN54-23 (Visual Alarm Devices), and EN54-25 (Radio Link Components) — making it fully compliant for commercial installations throughout the UK and Europe.

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