Audible signals

E2S sounders are trusted by our clients every day to protect their people and assets around the world; from refineries, oil rigs and chemical plants to flood-exposed coastal areas, mines, rail crossings etc. 

E2S manufactures an extensive range of alarm horn sounders suitable for a variety of applications across many sectors including 

  • energy
  • marine
  • mining
  • chemical
  • industrial automation
  • transportation

Our product offering ranges from panel mount buzzers to powerful wide area warning sirens including PA loudspeakers, high quality user recordable annunciators and industrial horns capable of reproducing traditional mechanical signals with the reliability of digital technology. 

Our product approvals and certifications include:

Explosion proof signals
  • Zone 1, 2, 21, 22 and Class I & II Div. 1
  • Corrosion proof aluminium or GRP
  • Also available in SIL 2
Non-sparking signals
  • Class I & II Div.2 - Zone 2 and 22
  • IECEx, ATEX, NEC and CEC approved
  • Corrosion proof, light weight PPS
Compact and powerful horns
  • Low current consumption
  • High SPL
  • Compact design
Inrinsically safe sounders
  • ATEX, IECEx and EAC approved for Zone 0
  • FM approved Class I Div.1
  • Compact and powerful
User recordable sounders
  • Stores up to 2 min. personalised content
  • CD audio quality
  • ABS or aluminium enclosures
Electronic bells and buzzers
  • Classic electro-mechanical industrial tones
  • Zero maintenance
  • High reliability
Loudspeakers / wide area sirens
  • Toxic Gas Release (COMAH-Seveso II)
  • Tsunami and flood warning
  • Tornado and Weather Warning
Combination signals
  • Audible and visual warning from one device
  • Reinforced warning message
  • Flexible solution to suit any industry environment