The Ajax FireProtect Jeweller EN54 Wireless Addressable Smoke Detector w/ Sounder combines optical smoke detection and an integrated audible alarm within a single wireless device, providing an efficient solution for professional fire alarm installations.

As part of the Ajax EN54 wireless fire alarm range, this addressable smoke detector is well suited to commercial properties, refurbishment projects and environments where installing traditional fire alarm cabling may be disruptive, costly or impractical. By integrating both smoke detection and a sounder into one unit, the device helps reduce the need for additional components, supporting faster installation and a more streamlined system design.

The detector uses advanced optical smoke detection technology with a patented dustproof and insect-resistant smoke chamber, helping minimise maintenance requirements while supporting reliable long-term performance. A dual-spectrum optical sensor featuring blue and infrared LEDs works alongside the HazeFlow 2 algorithm to analyse smoke particles and differentiate smoke from steam or vapour, helping reduce false alarms.

Its built-in sounder provides immediate local audible warning directly from the detector, improving alarm notification coverage without the need for separate sounder devices. Ajax Jeweller wireless communication technology delivers stable long-range connectivity for dependable communication with compatible Ajax fire alarm control equipment.

Configuration, commissioning and ongoing device management can all be carried out through the Ajax ecosystem, helping installers simplify setup, maintenance and long-term system administration.

• Wireless addressable smoke detector with integrated sounder

• Dual-spectrum optical smoke detection

• Blue and infrared LEDs for enhanced smoke analysis

• HazeFlow 2 algorithm helps distinguish smoke from vapour and steam

• Dustproof and insect-resistant smoke chamber

• Reduced maintenance with no regular smoke chamber cleaning required

• Integrated fire alarm sounder reduces need for separate alarm devices

• Ajax Jeweller wireless communication technology

• Designed for compatible Ajax EN54 wireless fire alarm systems