Ajax EN54 FireProtect (Sounder) Jeweller

The Ajax EN54 FireProtect (Sounder) Jeweller is a cordless fire siren.

Audible and visual alarms

• Volume: Up to 100 dB (at 1 m distance).

• Sound patterns: 32 selectable tones for different applications

• Synchronisation of alarms: All connected devices activate simultaneously

Wireless connectivity and installation

• Radio communications: Jeweller protocol, two-way communication

• Scope of work: Up to 1700 m in open space

• Installation: Wall and ceiling mountable using SmartBracket system.

• Setup and administration: QR code insertion, configuration and testing via the Ajax mobile app or PRO Desktop.

Power supply and lifetime

• Batteries: 4 × CR123A batteries (pre-installed).

• Working life: Up to 5 years

• Battery replacement: Tool-less, without removing the housing of the device

• Low battery notifications: Via the app

Environmental conditions and certificates

• Temperature: -10 °C … +50 °C

• Moisture: Up to 80%

• IP class: IP54 – protection against dust and splashes

• Certificates: EN54-3, EN54-23, EN54-25, RED (2014/53/EU)