AJ-EN54-FP-H FireProtect (Heat) wit

AJAX EN54 FireProtect (Heat) white is an EN54-certified wireless heat detector designed for professional fire detection systems in commercial, healthcare, and educational facilities. This detector responds to rapid temperature increases and/or exceeding a fixed temperature threshold, making it particularly suitable for areas where smoke detectors are less effective (such as kitchens, technical rooms, or dusty environments).

Key features

Certification & Standards

• EN54 certified (suitable for certified fire alarm systems)

• Can be used within professional CIE systems

Detection technology

• Temperature threshold (fixed setting in accordance with standard)

• Fast temperature rise detection (rate-of-rise)

• Less sensitive to dust or steam than smoke detectors

Communication

• Jeweller protocol (encrypted two-way communication)

• Frequency: 868 MHz (EU)

• Range up to approx. 2,000 meters in open field

Power

• Operates on internal battery(ies)

• Long service life (several years depending on configuration)

• Continuous battery and tamper monitoring

Installation

• Ceiling mount

• Wireless – no cabling required

• Quick connection via Ajax PRO app