Ajax EN54 FireProtect (Heat/Sounder) Jeweller — Black

Addressable wireless heat detector with integrated fire alarm sounder, EN54‑certified for heat detection and designed for indoor fire detection as part of an Ajax EN54 system. Battery‑powered, tamper‑protected and managed via Ajax apps.

• EN54‑certified heat detection (EN54‑5) and compatible with EN54‑25 addressable communications.
• Dual thermistor heat sensors with selectable EN54 heat response modes (A1/A1R/A1S/B/BR/BS/C/CR/CS and fixed temperature).
• Integrated sounder with selectable tones (commonly listed as up to 32 tones) and high sound output for local audible alarm.
• Jeweller wireless communication for fast alarm transmission to Ajax control equipment (open‑space range up to ~1,700 m; environment dependent).
• Battery powered — 2× CR123A cells pre‑installed; typical battery life up to ~5 years depending on settings.
• SmartBracket tamper/lock for tool‑free installation and tamper detection.

Use cases: Suitable for indoor commercial and residential installations where EN54‑certified heat detection is required. Ideal as a point heat detector with local audible alert and wireless integration to Ajax EN54 control panels.

Safety & compliance notes: Certified to EN54 (heat) — check the official Ajax EN54 datasheet/manual for full certification statements, exact IP rating, mounting guidance and project installation requirements. Install and commission devices in accordance with local regulations and the product manual. For exact SKU technical tables and certificate copies refer to the Ajax datasheet (included in product record).