Ajax EN54 FireProtect (Sounder/VAD) wireless siren with flasher, red

Ajax EN54 FireProtect (Sounder/VAD) Jeweller

Ajax EN54 FireProtect (Sounder/VAD) Jeweller is a wireless fire sounder that combines both audible and visual alarm functions, providing fast and reliable notification in the event of a fire. The device is fully certified to EN54-3, EN54-23 and EN54-25, offering added reliability and compliance with international requirements.

Audible and visual alarm

• Sound level: Up to 100 dB (at 1 m)

• Sound patterns: 32 selectable tones for different applications

• LED indicator: LED frame flashes at 0.5 Hz (2000 ms cycle)

• Alarm synchronisation: All connected devices activate simultaneously

Wireless connectivity and installation

• Radio communication: Jeweller protocol, two-way communication

• Communication range: Up to 1,700 m in open space

• Mounting: Wall or ceiling mounting with the SmartBracket system

• Setup and management: Add via QR code, configure and test through the Ajax mobile app or PRO Desktop

Power and battery life

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

• Battery life: Up to 5 years

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

• Low battery notifications: Via the app

Operating conditions and certifications

• Temperature: –10 °C … +50 °C

• Humidity: Up to 80%

• IP rating: IP54 – protection against dust and splashing water

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

Colour options and dimensions

• Colours: White, black, red

• Dimensions: 145 × 145 × 51 mm

• Weight: 561 g