Intelligent Addressable Electronic Sounder and Beacon FF ESF100 + FF LX200


  • Flexible modular design
  • 5 year product warranty
  • 3rd party approval to EN54-3 and EN54-23
  • 32 Tone Settings
  • Two stage alarm capability
  • Weatherproof as standard
  • Easy to install
  • Silent sounders setting for beacon only use
  • Microphone self test facility
  • Robust and high reliability


Power supply voltage range 15Vdc – 40Vdc
Activated current load (High Vol.) 11-25 mA at 24 Vdc
Acoustic Frequency range 400-2900 Hz
Maximum acoustic Output 100 dB(A) @ 1m
Visual Alarm Device Frequency 0.5 Hz or 1 Hz
EN54-23 Classification W-2.5-7
Temperature range (no icing) -25°C to +70°C
Max humidity (non condensing) 95% RH

IP 65

BS EN 54-3 (Type B) Fire Alam Device, Sounders
BS EN 54-23 Fire Alarm Devices, Visual Alarm Devices