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ATEX LED Audible Visual Sounder 


The flameproof Model WAVS-L combination alarm sounders and high output LED beacons are suitable for Zone 1 & Zone 2 applications.

The WAVS-L features sound level ouputs of up to 117dB(A) at 1 meter with a choice of 32 alarm tones and 3 remotely selectable stages.

The beacon contains an array of 32 high output, multi function LEDs with a total of 9 modes of operation - 4 rotating effect modes, 4 flashing modes and a steady mode for use in indicator/ status appli­cations. Based on the mode selected the user can also select two alternative LED modes remotely.


  • Glass dome with optically enhanced Fresnel Polycarbonate lens
  • Stainless Steel guard
  • Very large termination area.
  • Ratchet adjustable stainless steel ‘U’ bracket.
  • The sounder & beacon may be con­nected from a single supply for simul­taneous operation or from separate supplies for independent operation.

    pdfDownload the Federal Signal ATEX Audible Visual Sounder LED Datasheet in PDF format