Sounder without beacon SIR-E FA (EN54-3)

electronicIP65powerful

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 13 EN54-3 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. CPR NUMBER 1328-CPR-0479 TECHNICAL SPECIFICATIONS MULTIFUNCTION 2 levels of alarm (pre-alarm, alarm) controllable via independent electric contacts HIGH ACOUSTIC PERFORMANCE CHANNEL 1 | PRE-ALARM A powerful electronic tone of up to 100 dB ideal for signaling an imminent danger of a change to the standard conditions (12 EN54-3 approved tones selectable via dip-switch) CHANNEL 2 | ALARM A powerful electronic tone of up to 100 dB ideal for signaling a permanent danger or change to the standard conditions (1 EN54-3 approved tone: PFEER TOXIC GAS) MULTITONE 13 EN54-3 approved tones VOLTAGES Must be used with LT 12/24V base PROTECTION GRADE IP65, suitable for outdoor applications OPERATING TEMPERATURE -30/+70 °C MECHANICAL FEATURES Self extinguishing PC body with high impact resistance, suitable for outdoor use thanks to the protection grade