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

