Ajax EN54 FireProtect (Sounder/VAD) — Wireless addressable EN54 sounder with visual alarm.

• Combined audible & visual alarm device (Sounder + VAD) certified to EN54 standards for professional fire alarm installations.
• Jeweller two‑way radio protocol: encrypted communication, automatic power adjustment and fast alarm reporting; open‑space range up to 1,700 m (region dependent).
• Up to 100 dB sound output (measured at 1 m) with 32 selectable tones including EN54‑3 temporal pattern; high‑intensity LED frame with standard flash (90 ms ON / 1,910 ms OFF, 0.5 Hz) and synchronisation across devices.
• Battery powered (4 × CR123A, pre‑installed) with tool‑free replacement and multi‑year battery life depending on configuration.
• SmartBracket mounting (wall or ceiling), tamper detection and optional locking for anti‑tamper protection. Compact dimensions suit typical ceiling/wall installations.

Use cases: Suitable for commercial and residential properties requiring EN54‑certified audible and visual fire signalling — ideal for noisy environments, public spaces and installations needing VAD support for persons with hearing impairment.

Compliance & safety: EN54‑3, EN54‑23 and EN54‑25 certified; complies with the Radio Equipment Directive (RED). Install and configure in accordance with local fire regulations and the manufacturer user manual. Ensure the device radio band/variant is compatible with your Ajax Hub/CIE and local radio regulations.

Notes: Verify coverage and placement against the EN54 datasheet for required volumes/areas. Check the product datasheet and manual for exact battery life estimations under your configuration.