Alarm systems

EN54 Line – wireless fire alarm and life safety technology from Ajax Systems

Modern security for commercial buildings

Ajax Systems has developed a fully certified product line with the EN54 Line. Representing a smart, wireless alternative to traditional fire alarm systems, it is ideal for use in commercial and public buildings. Designed specifically for use in commercial and public buildings, it offers reliable fire protection, easy installation and secure communication.

Thanks to Jeweller radio technology, communication between all devices is secure and interference-free. As no complex cabling is required, the system is ideal for new buildings, renovations or listed buildings where structural alterations must be avoided.

The control centre: Fire Hub Jeweller

The Fire Hub Jeweller is at the heart of the system. As an intelligent control and display unit, it connects all components to each other. It can monitor up to 200 devices in up to 40 fire zones, and communicate with the control centre or app via Ethernet, Wi-Fi or mobile communications.
The integrated touchscreen allows for the system to be operated intuitively. Alarms, status messages and events are displayed clearly. This enables you and the operators to monitor the building's entire fire protection status at all times.

Precise detection: Smoke and heat detectors

The EN54 line includes various addressable smoke and heat detectors based on state-of-the-art sensor technology.
The smoke detectors use a dual-spectrum optical sensor (blue and infrared LEDs) and the HazeFlow 2 algorithm to reliably detect smoke development and minimise false alarms. The heat detectors react to sudden temperature rises or when specified thresholds are exceeded.

Many models also have an integrated signal transmitter and can be powered by batteries or wired in. This simplifies both planning and subsequent operation, especially in complex building structures.

Alarm: Sounders and VADs

Ajax offers acoustic and visual alarm devices to provide a rapid warning in an emergency. These devices activate within seconds of being triggered, providing effective alarm notification with volumes of up to 100 dB and bright LED signals.
These flexible devices can be mounted on walls or ceilings and are ideal for large spaces, such as warehouses, office buildings and schools.

Expansion and integration

The EN54 Line is fully scalable and expandable. Repeaters such as the Fire ReX Jeweller can easily extend the radio range, even across several floors or buildings.
I/O modules also enable the integration of external systems such as emergency lighting, voice alarms, and access control. The system remains active even in the event of a power failure.
Manual push-button alarms are also part of the line, enabling predefined scenarios such as evacuation or door release to be triggered.

What makes the system so impressive?

The product line combines the requirements of traditional fire alarm technology with the flexibility of modern wireless solutions. It is fully certified, easy to maintain and can be monitored remotely via an app or the control centre.
You benefit from quick and clean installation, reduced cabling and lower costs. Operators appreciate its high reliability and ease of use.

By combining fire, intrusion and video surveillance in a single system, Ajax provides an efficient, flexible and economical future-proof solution for integrated building security.

The EN54 Line from Ajax Systems is a modern wireless fire and life protection solution for commercial buildings. Combining certified security with intelligent wireless technology makes it the ideal choice for specialist installers, system houses and operators who value easy installation, high reliability and expandable technology.

Functions:

• Wireless Fire Alarm Technology
• Central control
• Intelligent Detection
• Acoustic and visual alarms
• Easy expansion
• Remote monitoring and maintenance