Posted on 2024-01-17
100dB 16 Tone Sounder Modules
SIR-E FA
EN54-3 approved multifunctional electronic sounder with excellent acoustic
performance. Developed with a multichannel technology, the FA range
allows two levels of alarm powered by 13EN54-3 approved tones. SIR-E FA
allows 12 pre-alarm tones available on the 1st channel
(selectable via a dip-switch) and 1 alarm steady tone (PFEER TOXIC GAS)
on the 2nd channel.