Heat Detectors

AGILE wireless Notifier - Heat detector

NRXTFIX58 and NRX-TDIFF are Wireless heat detectors suitable for applications where wiring is not feasible. Agile™ is powered by robust MESH network technology providing REDUNDANT communication paths that makes the network highly reliable.

These NRX-TFIX58 and NRX-TDIFF heat sensors are battery operated RF devices designed for use with the NRXI-GATE radio gateway. They contain a wireless transceiver and run on an addressable fire system (using a compatible proprietary communication protocol).

The NRX-TFIX provides fixed 58° C temperature sensing (heat type detector A1S).

The NRX-TDIFF provides 58° C rate-of-rise (10° C/minute) temperature sensing (heat type detector A1R).

The sensors plug into the B501RF wireless base. These devices conform to EN54-25 and EN54-5 (classes A1S and A1R).

They comply with the requirements of 2014/53/EU for conformance with the RED directive

Features & Benefits:
  • Mesh multiple communication paths for increased reliability
  • Accurate thermal detector Class A1S or A1R for thermal pint detector applications
  • 18RF channels at 868MHz – provides greater tolerance to interference
  • 2 integrated antennas on each wireless fire device – easier positioning of devices
  • Up to 400 m free air communication range – providing good coverage levels
  • Average 5 year battery service life – reducing maintenance requirements
  • Addresses set using rotary switches – reduced commissioning time
  • Tamper-resist locking mechanism to prevent unauthorised removal of sensor head
  • Wired fire devices look and feel – easier installation and visual integration
  • Patented battery service life prediction feature – more proactive maintenance
  • Peace of mind – battery redundancy, delivering ‘always on’ performance
  • Up to 32 Wireless devices per Gateway
  • Agile IQ 3-in-1 software for easy design, configuration and diagnostics
  • EN54-25
  • EN54-5
  • VdS
  • Afnor
  • CPR


  • Brand
    • System Sensor


  • Brand
    • System Sensor
  • Brand : System Sensor|NOTIFIER
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