• European Union (ATEX)
  • IECEx


  • Gas - IIC


  • Gas Area - Zone 0


  • Gas Temp. - T4 (135C)
  • Lower Ambient Temp - Lower than -20C
  • Higher Ambient Temp - Greater than +40C


  • Gas Concept - Ex ia / ib / ic


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Supplier Details

  • Address:

    Impress House, Mansell Road, London W3 7QH UK

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E2S Warning Signals IS-D105 Alarm Sounder

Warning Systems » Audio Sounders / Horns

The IS-D105 unit is an intrinsically safe field mounting alarm horn with ATEX & IECEx approval which provides a loud audible signal. There is a choice of 49 alarm tones with 2 remotely selectable alarm stages. The enclosure is marine grade aluminium with a phosphate and powder coat finish for durability in the harshest of environments.

Key Features:

  •     Input overload and reverse current protection
  •     Marine grade aluminium enclosure
  •     Auto synchronised sound output
  •     External mounting lugs
  •     Duplicate cable terminations (in & out for daisy-chain installations).
  •     Available with custom tone configurations and frequencies.

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