Addressable Acoustic Siren LA



Siren is designed for alarming people when fire hazard is detected to let them evacuate. LA is a loop acoustic siren which can work without any external power supply. It can work on addressable loop circuits / stub circuits of AWEX FAS system only. Maximum number of devices per loop depends on: wire type, other loop elements.
Technical data  
Power supply voltage 24 [VDC] ± 25%
Maximum sound level 102 [dB]
Number of sound variants 32
Synchronisation Yes
Quiescent current consumption 0,2 [mA]
Alarm current consumption 16 [mA]
Housing IP IP21C
Operating temperature od -25 do 55 [°C]
Admissible relative humidity 95% at a temp. 35 [°C]
Dimensions (diameter x height) Ø 119x44 [mm]
Weight 200 [g]
Casing colour White Red
Product code FSS303 FSS310


Files to download


pdf 0.57 MB

User Manual

pdf 2.9 MB

CE Declaration

pdf 0.94 MB

CE Certificate

pdf 3.55 MB
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