SE120 FA is the new alarm sounder with an output of up to 120dB, designed for industrial applications certified according to EN 54, the mandatory standard that specifies the requirements and laboratory tests for each component of a fire detection and fire alarm system.SE120 FA features 8 EN54-3 standard sounds, each with 8 volume levels and a power range of up to 120dB, simply adjustable via the dedicated MySiren app.